sdm: Fix to defer the first power on to first commit

Defer the first power on to first commit and enable the pending vsync
after the cirst commit.

Change-Id: Ic45951d1983a088e71e4eb82db86032f94df137d
diff --git a/include/display_properties.h b/include/display_properties.h
index cd3fbf2..d0868a2 100644
--- a/include/display_properties.h
+++ b/include/display_properties.h
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2018 - 2020 The Linux Foundation. All rights reserved.
+* Copyright (c) 2018 - 2020, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
@@ -121,7 +121,6 @@
 #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 DISABLE_DEFER_POWER_STATE            DISPLAY_PROP("disable_defer_power_state")
 
 #define ZERO_SWAP_INTERVAL                   "vendor.debug.egl.swapinterval"
 #define ENABLE_OPTIMIZE_REFRESH              DISPLAY_PROP("enable_optimize_refresh")