Add clean step for /system/bin/bugreport symlink

Change-Id: Ib2abb22184b16b6b3c5bc0e38141922f3fcbfca0
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/cleanspec.mk b/cleanspec.mk
index 2455ed6..eb3f6aa 100644
--- a/cleanspec.mk
+++ b/cleanspec.mk
@@ -76,6 +76,7 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libwebcore_intermediates)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libwebcore_intermediates)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/framework_intermediates)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/bin/bugreport)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST