emulator: add fake recovery to enable ota targets

and brunch and friends

Change-Id: Ia69ee677238e26cb7b1e345771d01b91b5123a9f
diff --git a/utils/emulator/omni_emulator.mk b/utils/emulator/omni_emulator.mk
index 6f136f8..0115cd3 100644
--- a/utils/emulator/omni_emulator.mk
+++ b/utils/emulator/omni_emulator.mk
@@ -14,3 +14,5 @@
 DEVICE_PACKAGE_OVERLAYS += vendor/omni/utils/emulator/overlay
 
 ALLOW_MISSING_DEPENDENCIES := true 
+
+TARGET_RECOVERY_FSTAB := vendor/omni/utils/emulator/fstab.ranchu