Fix makefile generation for apk targets

* I don't even know

Change-Id: I173566d54e0088b273f6747b5b7e8455cd04d0bb
Signed-off-by: Paul Keith <javelinanddart@bestas.gr>

x86/Android.mk

@@ -21,7 +21,7 @@ ifneq ($(filter x86,$(TARGET_ARCH)),)
 include $(CLEAR_VARS)
 LOCAL_MODULE := PrebuiltGmsCore
 LOCAL_MODULE_OWNER := gapps
-LOCAL_SRC_FILES := proprietary/PrebuiltGmsCore/PrebuiltGmsCore.apk
+LOCAL_SRC_FILES := proprietary/priv-app/PrebuiltGmsCore/PrebuiltGmsCore.apk
 LOCAL_CERTIFICATE := PRESIGNED
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_CLASS := APPS