Readd CTS from exclude list

Test seem to be passing now.
Test: LightBarTests

Change-Id: Idef224f03d40e87ca8b2ada8e48aa1a8098e29e5
Fixes: 37545399
diff --git a/tools/cts-tradefed/res/config/cts-known-failures.xml b/tools/cts-tradefed/res/config/cts-known-failures.xml
index dfc20e6..262d629 100644
--- a/tools/cts-tradefed/res/config/cts-known-failures.xml
+++ b/tools/cts-tradefed/res/config/cts-known-failures.xml
@@ -121,9 +121,6 @@
     <!-- b/36686383 -->
     <option name="compatibility:exclude-filter" value="CtsIncidentHostTestCases com.android.server.cts.ErrorsTest#testANR" />
 
-    <!-- b/37545399 -->
-    <option name="compatibility:exclude-filter" value="CtsSystemUiTestCases android.systemui.cts.LightBarTests#testLightNavigationBar" />
-
     <!-- b/37482372 -->
     <option name="compatibility:exclude-filter" value="CtsPreference2TestCases android.preference2.cts.PreferenceActivityFlowPortraitTest#multiWindowHistoryPreservePortraitTest" />
     <option name="compatibility:exclude-filter" value="CtsPreference2TestCases android.preference2.cts.PreferenceActivityFlowPortraitTest#multiWindowInOutPortraitTest" />