display: Add a property to disable factory floor mode

QDCM factory floor modes are visible to SF. When
enabled mode combined function, factory floor
modes should not visible to SF. Change add a
property to hidden factory floor modes for SF.

Change-Id: Ib4470dae85ef37c13bb25e58f089b210eeeec2fa
diff --git a/include/display_properties.h b/include/display_properties.h
index 470542f..f187a0e 100644
--- a/include/display_properties.h
+++ b/include/display_properties.h
@@ -120,6 +120,7 @@
 #define PLUGGABLE_BASEID_AND_SIZE_PROP       DISPLAY_PROP("pluggable_baseid_and_size")
 #define VIRTUAL_BASEID_AND_SIZE_PROP         DISPLAY_PROP("virtual_baseid_and_size")
 #define ENABLE_QDCM_DIAG                     DISPLAY_PROP("enable_qdcm_diag")
+#define QDCM_DISABLE_FACTORY_MODE_PROP       DISPLAY_PROP("qdcm.disable_factory_mode")
 
 #define ZERO_SWAP_INTERVAL                   "vendor.debug.egl.swapinterval"
 #define ENABLE_DROP_REFRESH                  DISPLAY_PROP("enable_drop_refresh")