SDK: stub the maps.jar from the google_apis addon.

Depends on change 8252cdea from development to get the
verbose/quiet flag for mkstub.

Change-Id: I5f4e766613576828147c97be8d38e97fe1035672
diff --git a/core/tasks/sdk-addon.mk b/core/tasks/sdk-addon.mk
index 62adeee..9133312 100644
--- a/core/tasks/sdk-addon.mk
+++ b/core/tasks/sdk-addon.mk
@@ -27,10 +27,23 @@
 sdk_addon_deps :=
 files_to_copy :=
 
+define stub-addon-jar-file
+$(subst .jar,_stub-addon.jar,$(1))
+endef
+
+define stub-addon-jar
+$(call stub-addon-jar-file,$(1)): $(1) | mkstubs
+	$(info Stubbing addon jar using $(PRODUCT_SDK_ADDON_STUB_DEFS))
+	$(hide) java -jar $(call module-installed-files,mkstubs) $(if $(hide),,--v) \
+		"$$<" "$$@" @$(PRODUCT_SDK_ADDON_STUB_DEFS)
+endef
+
 # Files that are built and then copied into the sdk-addon
 ifneq ($(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_COPY_MODULES)),)
 $(foreach cf,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_COPY_MODULES), \
   $(eval _src := $(call module-stubs-files,$(call word-colon,1,$(cf)))) \
+  $(eval $(call stub-addon-jar,$(_src))) \
+  $(eval _src := $(call stub-addon-jar-file,$(_src))) \
   $(if $(_src),,$(eval $(error Unknown or unlinkable module: $(call word-colon,1,$(cf)). Requested by $(INTERNAL_PRODUCT)))) \
   $(eval _dest := $(call word-colon,2,$(cf))) \
   $(eval files_to_copy += $(_src):$(_dest)) \