Merge "Add userbuild() macro for user-build-only policy" into oc-mr1-dev

am: 8c8994f5

Change-Id: I5327bcea18feabc38427948fcfa0e505846629e4

public/te_macros

@@ -461,6 +461,12 @@ define(`not_full_treble', ifelse(target_full_treble, `true', , $1))
 #
 define(`userdebug_or_eng', ifelse(target_build_variant, `eng', $1, ifelse(target_build_variant, `userdebug', $1)))
 
+#####################################
+# User builds
+# SELinux rules which apply only to user builds
+#
+define(`userbuild', ifelse(target_build_variant, `user', $1, ))
+
 #####################################
 # asan builds
 # SELinux rules which apply only to asan builds