cheets_GTS: Increase the time limit for GtsAssistantMicHostTestCases.

The test inherently takes 10 minutes.
The previous 12 min limit can be too tight.

BUG=b:174722412
TEST=cheets_GTS.GtsAssistantMicHostTestCases

Change-Id: I12a008867641180278cae28179b171f01c7a4547
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/2581038
Reviewed-by: Kazuhiro Inaba <kinaba@chromium.org>
Commit-Queue: Kazuhiro Inaba <kinaba@chromium.org>
Tested-by: Kazuhiro Inaba <kinaba@chromium.org>
Auto-Submit: Kazuhiro Inaba <kinaba@chromium.org>
diff --git a/server/cros/tradefed/generate_controlfiles_GTS.py b/server/cros/tradefed/generate_controlfiles_GTS.py
index 27fed8a..8a9a7e9 100755
--- a/server/cros/tradefed/generate_controlfiles_GTS.py
+++ b/server/cros/tradefed/generate_controlfiles_GTS.py
@@ -49,6 +49,7 @@
 # Modules that run very long are encoded here.
 CONFIG['CTS_TIMEOUT_DEFAULT'] = 0.2
 CONFIG['CTS_TIMEOUT'] = {
+        'GtsAssistantMicHostTestCases': 0.5,
         'GtsExoPlayerTestCases': 1.5,
         'GtsGmscoreHostTestCases': 1.0,
         'GtsMediaTestCases': 4,
diff --git a/server/site_tests/cheets_GTS/control.GtsAssistantMicHostTestCases b/server/site_tests/cheets_GTS/control.GtsAssistantMicHostTestCases
index 817da7f..e684d2d 100644
--- a/server/site_tests/cheets_GTS/control.GtsAssistantMicHostTestCases
+++ b/server/site_tests/cheets_GTS/control.GtsAssistantMicHostTestCases
@@ -30,6 +30,6 @@
         retry_manual_tests=True,
         use_jdk9=True,
         warn_on_test_retry=False,
-        timeout=720)
+        timeout=1800)
 
 parallel_simple(run_TS, machines)