allwinner: Remove references to removed build flags

Change-Id: I206478597dd9855d3fe1577e7e2c0fe6d2af1cc5
Tested-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

plat/allwinner/sun50i_a64/platform.mk

@@ -42,14 +42,8 @@ ERRATA_A53_835769		:=	1
 ERRATA_A53_843419		:=	1
 ERRATA_A53_855873		:=	1
 
-# Disable the PSCI platform compatibility layer.
-ENABLE_PLAT_COMPAT		:= 	0
-
 MULTI_CONSOLE_API		:=	1
 
-# Prohibit using deprecated interfaces. We rely on this for this platform.
-ERROR_DEPRECATED		:=	1
-
 # The reset vector can be changed for each CPU.
 PROGRAMMABLE_RESET_ADDRESS	:=	1
 

plat/allwinner/sun50i_h6/platform.mk

@@ -44,14 +44,8 @@ ERRATA_A53_835769		:=	1
 ERRATA_A53_843419		:=	1
 ERRATA_A53_855873		:=	1
 
-# Disable the PSCI platform compatibility layer.
-ENABLE_PLAT_COMPAT		:= 	0
-
 MULTI_CONSOLE_API		:=	1
 
-# Prohibit using deprecated interfaces. We rely on this for this platform.
-ERROR_DEPRECATED		:=	1
-
 # The reset vector can be changed for each CPU.
 PROGRAMMABLE_RESET_ADDRESS	:=	1