google_pixel: Don't override Backgrounds

* This app houses our wallpapers, don't want to lose those.
* Google Wallpaper picker is still used by default.

Change-Id: I095a31682bd4b1a80db9e0caac81efe977390af2

apps/Android.mk

@@ -179,7 +179,6 @@ LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_CLASS := APPS
 LOCAL_CERTIFICATE := PRESIGNED
 LOCAL_DEX_PREOPT := false
-LOCAL_OVERRIDES_PACKAGES := Backgrounds
 LOCAL_SRC_FILES := apks/$(LOCAL_MODULE).apk
 LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OPTIONAL_USES_LIBRARIES := org.apache.http.legacy