Transition API changes from API council recommendations

Issue #10460684 KLP API Review: android.view.transition and android.animation
Issue #10570740 Transitions: inflate transition targets from xml

Change-Id: I7a3f6d3aece2fcafc5efd555d033f79e86635c98
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 215d108..39742db6 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -175,6 +175,7 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework-base_intermediates/src/core/java/android/print/IPrinterDiscoverySessionClient.*)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework-base_intermediates/src/core/java/android/os/IBattery*)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework-base_intermediates)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/android_stubs_current_intermediates)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************