Revert "ARM: mediatek: add MT7623a smp bringup code"

This reverts commit 3b99ab7d.

The compatible "mediatek,mt7623a" is useless, so remove it.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm/mach-mediatek/mediatek.c

@@ -30,7 +30,6 @@ static void __init mediatek_timer_init(void)
 
 	if (of_machine_is_compatible("mediatek,mt6589") ||
 	    of_machine_is_compatible("mediatek,mt7623") ||
-	    of_machine_is_compatible("mediatek,mt7623a") ||
 	    of_machine_is_compatible("mediatek,mt8135") ||
 	    of_machine_is_compatible("mediatek,mt8127")) {
 		/* turn on GPT6 which ungates arch timer clocks */
@@ -50,7 +49,6 @@ static const char * const mediatek_board_dt_compat[] = {
 	"mediatek,mt6589",
 	"mediatek,mt6592",
 	"mediatek,mt7623",
-	"mediatek,mt7623a",
 	"mediatek,mt8127",
 	"mediatek,mt8135",
 	NULL,

arch/arm/mach-mediatek/platsmp.c

@@ -60,7 +60,6 @@ static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
 static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
 	{ .compatible   = "mediatek,mt6589", .data = &mtk_mt6589_boot },
 	{ .compatible   = "mediatek,mt7623", .data = &mtk_mt7623_boot },
-	{ .compatible   = "mediatek,mt7623a", .data = &mtk_mt7623_boot },
 	{},
 };