Python3 support for stub_PassServer test

Enable python3 for stub_PassServer test

BUG=None
TEST=Ran test using python 3 against VM.

Change-Id: I50a4c8d9bbb6ef143fd1a7432c0bc07708820582
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/3203236
Tested-by: Jesse McGuire <jessemcguire@google.com>
Auto-Submit: Jesse McGuire <jessemcguire@google.com>
Reviewed-by: Derek Beckett <dbeckett@chromium.org>
Commit-Queue: Jesse McGuire <jessemcguire@google.com>
diff --git a/server/site_tests/stub_PassServer/control b/server/site_tests/stub_PassServer/control
index 751ffa8..fea052c 100644
--- a/server/site_tests/stub_PassServer/control
+++ b/server/site_tests/stub_PassServer/control
@@ -12,6 +12,7 @@
 TEST_CLASS = "stub"
 TEST_TYPE = "server"
 MAX_RESULT_SIZE_KB = 6000
+PY_VERSION = 3
 
 DOC = """
 This is a helper test that will succeed.
diff --git a/server/site_tests/stub_PassServer/control.calibration b/server/site_tests/stub_PassServer/control.calibration
index f19f7ae..cebc1aa 100644
--- a/server/site_tests/stub_PassServer/control.calibration
+++ b/server/site_tests/stub_PassServer/control.calibration
@@ -11,6 +11,7 @@
 TEST_CATEGORY = "General"
 TEST_CLASS = "stub"
 TEST_TYPE = "server"
+PY_VERSION = 3
 
 DOC = """
 It belongs to the calibration suite, which verifies provisioning.
diff --git a/server/site_tests/stub_PassServer/control.nossp b/server/site_tests/stub_PassServer/control.nossp
index dee225f..2463d89 100644
--- a/server/site_tests/stub_PassServer/control.nossp
+++ b/server/site_tests/stub_PassServer/control.nossp
@@ -18,6 +18,7 @@
 TEST_TYPE = "server"
 # Force not to use server side package for this test.
 REQUIRE_SSP = False
+PY_VERSION = 3
 
 DOC = """
 This is a helper test that will succeed and force not to use server side
diff --git a/server/site_tests/stub_PassServer/control.ssp b/server/site_tests/stub_PassServer/control.ssp
index 9fac6e4..b53138e 100644
--- a/server/site_tests/stub_PassServer/control.ssp
+++ b/server/site_tests/stub_PassServer/control.ssp
@@ -11,6 +11,7 @@
 TEST_CATEGORY = "General"
 TEST_CLASS = "stub"
 TEST_TYPE = "server"
+PY_VERSION = 3
 
 DOC = """
 This is a helper test that will succeed and force to use server-side packaging.