Show command lines run by releasetools.

Change-Id: Ic204e6738781c191cd6cefefdb351f8a156b2309
diff --git a/core/Makefile b/core/Makefile
index 5060e45..d732a61 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1036,7 +1036,7 @@
 
 $(INTERNAL_OTA_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) $(OTATOOLS)
 	@echo "Package OTA: $@"
-	$(hide) ./build/tools/releasetools/ota_from_target_files \
+	$(hide) ./build/tools/releasetools/ota_from_target_files -v \
 	   -m $(scriptmode) \
 	   -p $(HOST_OUT) \
            -k $(KEY_CERT_PAIR) \
@@ -1181,7 +1181,7 @@
 
 $(INTERNAL_UPDATE_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) $(OTATOOLS)
 	@echo "Package: $@"
-	$(hide) ./build/tools/releasetools/img_from_target_files \
+	$(hide) ./build/tools/releasetools/img_from_target_files -v \
 	   -s $(extensions) \
 	   -p $(HOST_OUT) \
 	   $(addprefix --fs_type ,$(INTERNAL_USERIMAGES_EXT_VARIANT)) \