feat(plat/mediatek/mt8195): support MCUSYS off when system suspend

Add drivers to support MCUSYS off when system suspend.

Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.corp-partner.google.com>
Change-Id: I388fd2318f471083158992464ecdf2181fc7d87a
diff --git a/plat/mediatek/mt8195/platform.mk b/plat/mediatek/mt8195/platform.mk
index de797c7..aa9a284 100644
--- a/plat/mediatek/mt8195/platform.mk
+++ b/plat/mediatek/mt8195/platform.mk
@@ -12,6 +12,8 @@
                  -I${MTK_PLAT}/common/drivers/gpio/               \
                  -I${MTK_PLAT}/common/drivers/rtc/                \
                  -I${MTK_PLAT}/common/drivers/timer/              \
+                 -I${MTK_PLAT}/common/drivers/uart/               \
+                 -I${MTK_PLAT}/common/lpm/                        \
                  -I${MTK_PLAT_SOC}/drivers/dp/                  \
                  -I${MTK_PLAT_SOC}/drivers/gpio/                  \
                  -I${MTK_PLAT_SOC}/drivers/mcdi/                  \
@@ -45,6 +47,8 @@
                 ${MTK_PLAT}/common/drivers/rtc/rtc_common.c           \
                 ${MTK_PLAT}/common/drivers/rtc/rtc_mt6359p.c          \
                 ${MTK_PLAT}/common/drivers/timer/mt_timer.c           \
+		${MTK_PLAT}/common/drivers/uart/uart.c                \
+		${MTK_PLAT}/common/lpm/mt_lp_rm.c                     \
                 ${MTK_PLAT}/common/mtk_cirq.c                         \
                 ${MTK_PLAT}/common/mtk_plat_common.c                  \
                 ${MTK_PLAT}/common/mtk_sip_svc.c                      \
@@ -57,6 +61,7 @@
                 ${MTK_PLAT_SOC}/drivers/mcdi/mt_cpu_pm.c              \
                 ${MTK_PLAT_SOC}/drivers/mcdi/mt_cpu_pm_cpc.c          \
                 ${MTK_PLAT_SOC}/drivers/mcdi/mt_mcdi.c                \
+		${MTK_PLAT_SOC}/drivers/mcdi/mt_lp_irqremain.c        \
                 ${MTK_PLAT_SOC}/drivers/gpio/mtgpio.c                 \
                 ${MTK_PLAT_SOC}/drivers/pmic/pmic.c                   \
                 ${MTK_PLAT_SOC}/drivers/ptp3/mtk_ptp3_main.c          \