Add CTS test for DialogWhenLarge and split screen.

This test exercises resizing a display containing an Activity with
the DialogWhenLarge theme from a dialog eligible size to a full
screen size. The test ensures the activity is still valid after the
transition.

Bug: 31643268
Test: cts/hostsidetests/services/activityandwindowmanager/util/run-test CtsServicesHostTestCases android.server.cts.ActivityManagerAppConfigurationTests#testDialogWhenLargeSplitSmall
Change-Id: I34f6fd7c49b91b7e4b1a9f023440661245e6010e
diff --git a/hostsidetests/services/activityandwindowmanager/activitymanager/Android.mk b/hostsidetests/services/activityandwindowmanager/activitymanager/Android.mk
index ff9e62b..3a50232 100644
--- a/hostsidetests/services/activityandwindowmanager/activitymanager/Android.mk
+++ b/hostsidetests/services/activityandwindowmanager/activitymanager/Android.mk
@@ -24,7 +24,8 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_JAVA_LIBRARIES := cts-tradefed tradefed
-LOCAL_STATIC_JAVA_LIBRARIES := cts-amwm-util
+LOCAL_STATIC_JAVA_LIBRARIES := cts-amwm-util  \
+     platform-test-annotations-host
 
 LOCAL_CTS_TEST_PACKAGE := android.server