Revert "Temporarily disable Chrome PFQ HW Tests until lab is open."

Chrome PFQ picked up R41 candidate on Saturday evening. Now that 42 is out and lab is coming back up we no longer need this.

This reverts commit c646e387feb48aa2a8a78908798fa40379da6ba1.

BUG=chromium:447886
TEST=Unittests

Change-Id: Ie01e3327e51aab21d4d9931327a063ad79217116
Reviewed-on: https://chromium-review.googlesource.com/240240
Reviewed-by: Chris Sosa <sosa@chromium.org>
Tested-by: Chris Sosa <sosa@chromium.org>
diff --git a/cbuildbot/cbuildbot_config.py b/cbuildbot/cbuildbot_config.py
index 832008d..ba4a75e 100755
--- a/cbuildbot/cbuildbot_config.py
+++ b/cbuildbot/cbuildbot_config.py
@@ -1620,22 +1620,21 @@
   _base_configs['x86-alex'],
 )
 
-# TODO(sosa): Re-enable hwtest once lab is back up.
 chrome_pfq.add_config('lumpy-chrome-pfq',
   _base_configs['lumpy'],
   afdo_generate=True,
-  #hw_tests=[AFDORecordTest()] + HWTestConfig.DefaultListPFQ(
-  #    minimum_duts=0, timeout=2*HWTestConfig.DEFAULT_HW_TEST_TIMEOUT),
+  hw_tests=[AFDORecordTest()] + HWTestConfig.DefaultListPFQ(
+      minimum_duts=0, timeout=2*HWTestConfig.DEFAULT_HW_TEST_TIMEOUT),
 )
 
 chrome_pfq.add_config('daisy_skate-chrome-pfq',
   _base_configs['daisy_skate'],
-  #hw_tests=HWTestConfig.DefaultListPFQ(),
+  hw_tests=HWTestConfig.DefaultListPFQ(),
 )
 
 chrome_pfq.add_config('falco-chrome-pfq',
   _base_configs['falco'],
-  #hw_tests=HWTestConfig.DefaultListPFQ(),
+  hw_tests=HWTestConfig.DefaultListPFQ(),
 )
 
 _telemetry_boards = frozenset([
diff --git a/cbuildbot/config_dump.json b/cbuildbot/config_dump.json
index 2e4d32f..32021b2 100644
--- a/cbuildbot/config_dump.json
+++ b/cbuildbot/config_dump.json
@@ -9758,6 +9758,10 @@
         "chromeos_official": true,
         "chroot_replace": true,
         "description": "Preflight Chrome Uprev & Build (internal)",
+        "hw_tests": [
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": null,\n    \"minimum_duts\": 4,\n    \"num\": 6,\n    \"pool\": \"pfq\",\n    \"priority\": \"PFQ\",\n    \"retry\": false,\n    \"suite\": \"bvt-inline\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 13200,\n    \"warn_only\": false\n}",
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": null,\n    \"minimum_duts\": 4,\n    \"num\": 6,\n    \"pool\": \"pfq\",\n    \"priority\": \"PFQ\",\n    \"retry\": false,\n    \"suite\": \"bvt-cq\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 13200,\n    \"warn_only\": false\n}"
+        ],
         "important": true,
         "internal": true,
         "manifest": "official.xml",
@@ -13008,6 +13012,10 @@
         "chromeos_official": true,
         "chroot_replace": true,
         "description": "Preflight Chrome Uprev & Build (internal)",
+        "hw_tests": [
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": null,\n    \"minimum_duts\": 4,\n    \"num\": 6,\n    \"pool\": \"pfq\",\n    \"priority\": \"PFQ\",\n    \"retry\": false,\n    \"suite\": \"bvt-inline\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 13200,\n    \"warn_only\": false\n}",
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": null,\n    \"minimum_duts\": 4,\n    \"num\": 6,\n    \"pool\": \"pfq\",\n    \"priority\": \"PFQ\",\n    \"retry\": false,\n    \"suite\": \"bvt-cq\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 13200,\n    \"warn_only\": false\n}"
+        ],
         "important": true,
         "internal": true,
         "manifest": "official.xml",
@@ -21198,6 +21206,11 @@
         "chromeos_official": true,
         "chroot_replace": true,
         "description": "Preflight Chrome Uprev & Build (internal)",
+        "hw_tests": [
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": 10,\n    \"minimum_duts\": 0,\n    \"num\": 1,\n    \"pool\": \"suites\",\n    \"priority\": \"Build\",\n    \"retry\": true,\n    \"suite\": \"AFDO_record\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 5400,\n    \"warn_only\": true\n}",
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": null,\n    \"minimum_duts\": 0,\n    \"num\": 6,\n    \"pool\": \"pfq\",\n    \"priority\": \"PFQ\",\n    \"retry\": false,\n    \"suite\": \"bvt-inline\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 26400,\n    \"warn_only\": false\n}",
+            "{\n    \"async\": false,\n    \"blocking\": false,\n    \"critical\": false,\n    \"file_bugs\": true,\n    \"max_retries\": null,\n    \"minimum_duts\": 0,\n    \"num\": 6,\n    \"pool\": \"pfq\",\n    \"priority\": \"PFQ\",\n    \"retry\": false,\n    \"suite\": \"bvt-cq\",\n    \"suite_min_duts\": 0,\n    \"timeout\": 26400,\n    \"warn_only\": false\n}"
+        ],
         "important": true,
         "internal": true,
         "manifest": "official.xml",