Add PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES

It is a list of <module_name>:<manifest_name> pairs. When the module
name of an APK or an APEX matches with <module_name>, then its app
manifest name is overridden to <manifest_name>.

<module_name> and <manifest_name> can be patterns as in
com.android.%:com.mycompany.android.%.release

Test: m with PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES for
1) an APK in Android.mk
2) an APK in ANdroid.bp
3) an APEX
and check that manifest names are modified as specified

Change-Id: Ic09e059ea7b7ea99a50a1cf423a25aa587ef4466
diff --git a/core/package_internal.mk b/core/package_internal.mk
index 6987842..75cc547 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -87,6 +87,23 @@
   LOCAL_RESOURCE_DIR := $(foreach d,$(LOCAL_RESOURCE_DIR),$(call clean-path,$(d)))
 endif
 
+# If LOCAL_MODULE matches a rule in PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES,
+# override the manfest package name by the (first) rule matched
+override_manifest_name := $(strip $(word 1,\
+  $(foreach rule,$(PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES),\
+    $(eval _pkg_name_pat := $(call word-colon,1,$(rule)))\
+    $(eval _manifest_name_pat := $(call word-colon,2,$(rule)))\
+    $(if $(filter $(_pkg_name_pat),$(LOCAL_MODULE)),\
+      $(patsubst $(_pkg_name_pat),$(_manifest_name_pat),$(LOCAL_MODULE))\
+     )\
+   )\
+))
+
+ifneq (,$(override_manifest_name))
+# Note: this can override LOCAL_MANFEST_PACKAGE_NAME value set in Android.mk
+LOCAL_MANIFEST_PACKAGE_NAME := $(override_manifest_name)
+endif
+
 include $(BUILD_SYSTEM)/force_aapt2.mk
 
 # Process Support Library dependencies.