resolved conflicts for merge of f83fd362 to master

Change-Id: I527111ec1461e258b4911a2aaa90100eceacea80
diff --git a/core/base_rules.mk b/core/base_rules.mk
index f1b4d5d..8832311 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -192,7 +192,7 @@
 ifeq ($(LOCAL_SDK_VERSION),current)
   aidl_preprocess_import := $(TARGET_OUT_COMMON_INTERMEDIATES)/framework.aidl
 else
-  aidl_preprocess_import := $(TOPDIR)prebuilt/sdk/$(LOCAL_SDK_VERSION)/framework.aidl
+  aidl_preprocess_import := $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/framework.aidl
 endif # !current
 endif # LOCAL_SDK_VERSION
 $(aidl_java_sources): PRIVATE_AIDL_FLAGS := -b $(addprefix -p,$(aidl_preprocess_import)) -I$(LOCAL_PATH) -I$(LOCAL_PATH)/src $(addprefix -I,$(LOCAL_AIDL_INCLUDES))