plat: imx8m: remove deprecated code include

The 'drivers/console/aarch64/console.S' is not needed,
so remove it from build to fix the build error when
'ERROR_DEPRECATED'set.

Change-Id: Id047a355f82fd33298b7e2b49eff289d28eb5b56
Signed-off-by: Jacky Bai <ping.bai@nxp.com>

plat/imx/imx8m/imx8mm/platform.mk

@@ -28,7 +28,6 @@ BL31_SOURCES		+=	plat/imx/common/imx8_helpers.S			\
 				lib/xlat_tables/aarch64/xlat_tables.c		\
 				lib/xlat_tables/xlat_tables_common.c		\
 				lib/cpus/aarch64/cortex_a53.S			\
-				drivers/console/aarch64/console.S		\
 				drivers/arm/tzc/tzc380.c			\
 				drivers/delay_timer/delay_timer.c		\
 				drivers/delay_timer/generic_delay_timer.c	\

plat/imx/imx8m/imx8mq/platform.mk

@@ -28,7 +28,6 @@ BL31_SOURCES		+=	plat/imx/common/imx8_helpers.S			\
 				lib/xlat_tables/aarch64/xlat_tables.c		\
 				lib/xlat_tables/xlat_tables_common.c		\
 				lib/cpus/aarch64/cortex_a53.S			\
-				drivers/console/aarch64/console.S		\
 				drivers/arm/tzc/tzc380.c			\
 				drivers/delay_timer/delay_timer.c		\
 				drivers/delay_timer/generic_delay_timer.c	\