cleanspek for Bluetooth API change.

Change-Id: I3bc628b4dae7757aa616f09a69e6c0f6612b7f87
diff --git a/cleanspec.mk b/cleanspec.mk
index ff06a56..5d5ee03 100644
--- a/cleanspec.mk
+++ b/cleanspec.mk
@@ -88,6 +88,7 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libgps_intermediates)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libhardware_legacy_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/product/*/system/app/Launcher.apk)
+$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates/src/core/java/android/bluetooth/)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST