OMS rootless: Make ThemeInterfacer built-in

Masquerade has been renamed to ThemeInterfacer

Change-Id: If0eab3d2ec81af9a0645a782d262acff99b5cd41
diff --git a/config/packages.mk b/config/packages.mk
index 37d9166..e0089b8 100644
--- a/config/packages.mk
+++ b/config/packages.mk
@@ -46,4 +46,4 @@
 PRODUCT_BOOT_JARS += telephony-ext
 
 # OMS support
-PRODUCT_PACKAGES += masquerade
+PRODUCT_PACKAGES += ThemeInterfacer