gs101: add ro.camerax.extensions.enabled=true

Change-Id: Ie42da8db0012e9036156f1e66021e1c1fb352bc6
diff --git a/device-omni.mk b/device-omni.mk
index cf9d847..87934bc 100644
--- a/device-omni.mk
+++ b/device-omni.mk
@@ -5,6 +5,9 @@
     ro.vendor.camera.extensions.package=com.google.android.apps.camera.services \
     ro.vendor.camera.extensions.service=com.google.android.apps.camera.services.extensions.service.PixelExtensions
 
+PRODUCT_SYSTEM_PROPERTIES += \
+    ro.camerax.extensions.enabled=true
+
 # EUICC
 PRODUCT_PACKAGES += \
     EuiccSupportPixelOverlay
\ No newline at end of file