Migrating Incremental* APIs to PackageManager APIs.

This is the first step, migrating java parts.
CleanSpec.mk added as a workaround for b/146502407

Test: builds and flashes
Bug: b/136132412

Change-Id: Id0a26aa011b555ea457b5aafe7f5789c36d25bcc
diff --git a/CleanSpec.mk b/CleanSpec.mk
index f94de29..b84e715 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -257,6 +257,8 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/telephony/java/com/google/android/mms)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/framework/*-service.jar)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/framework/service-statsd.jar)
+$(call add-clean-step, rm -rf $(SOONG_OUT_DIR)/.intermediates/frameworks/base/libincremental_aidl-cpp-source/)
+$(call add-clean-step, rm -rf $(SOONG_OUT_DIR)/.intermediates/frameworks/base/libincremental_manager_aidl-cpp-source/)
 # ******************************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST ABOVE THIS BANNER
 # ******************************************************************