omni_emulator: add PRODUCT_ENFORCE_RRO_TARGETS := framework-res

Change-Id: I3e545beb5d49bb2aecc15ceaab638b6410d30090
diff --git a/utils/omni_emulator/omni_emulator.mk b/utils/omni_emulator/omni_emulator.mk
index 8263244..f26bd64 100644
--- a/utils/omni_emulator/omni_emulator.mk
+++ b/utils/omni_emulator/omni_emulator.mk
@@ -25,3 +25,4 @@
 DEVICE_PACKAGE_OVERLAYS += vendor/omni/utils/omni_emulator/overlay
 
 ALLOW_MISSING_DEPENDENCIES := true 
+PRODUCT_ENFORCE_RRO_TARGETS := framework-res
\ No newline at end of file