tast-tests: promote inputs.PhysicalKeyboardGrammarCheck to CQ

The test has been stable for 20+ builds.
http://tastboard/test/inputs.PhysicalKeyboardGrammarCheck

BUG=None
TEST=None

Change-Id: I853811a86ff6d5f7287ac6d9e44655c6c9ca57fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/tast-tests/+/3447732
Tested-by: Jun Sheng <shengjun@chromium.org>
Auto-Submit: Jun Sheng <shengjun@chromium.org>
Reviewed-by: Alvin Jia <alvinjia@google.com>
Commit-Queue: Jun Sheng <shengjun@chromium.org>
diff --git a/src/chromiumos/tast/local/bundles/cros/inputs/physical_keyboard_grammar_check.go b/src/chromiumos/tast/local/bundles/cros/inputs/physical_keyboard_grammar_check.go
index 99fb9b7..4e48e0f 100644
--- a/src/chromiumos/tast/local/bundles/cros/inputs/physical_keyboard_grammar_check.go
+++ b/src/chromiumos/tast/local/bundles/cros/inputs/physical_keyboard_grammar_check.go
@@ -29,7 +29,7 @@
 		LacrosStatus: testing.LacrosVariantUnknown,
 		Desc:         "Checks on device grammar check with physical keyboard typing",
 		Contacts:     []string{"jiwan@chromium.org", "essential-inputs-team@google.com"},
-		Attr:         []string{"group:mainline", "group:input-tools", "group:input-tools-upstream", "informational"},
+		Attr:         []string{"group:mainline", "group:input-tools", "group:input-tools-upstream"},
 		HardwareDeps: hwdep.D(hwdep.Model(pre.GrammarEnabledModels...)),
 		SoftwareDeps: []string{"chrome"},
 		Pre:          pre.NonVKClamshellWithGrammarCheck,