【MTK】 Reset key 支持系统重启

diff --git a/vendor/mediatek/proprietary/bootable/bootloader/preloader/platform/mt6771/src/drivers/platform.c b/vendor/mediatek/proprietary/bootable/bootloader/preloader/platform/mt6771/src/drivers/platform.c
index 4239fdad63..b669b11fe2 100644
--- a/vendor/mediatek/proprietary/bootable/bootloader/preloader/platform/mt6771/src/drivers/platform.c
+++ b/vendor/mediatek/proprietary/bootable/bootloader/preloader/platform/mt6771/src/drivers/platform.c
@@ -1165,7 +1165,11 @@ static boot_reason_t platform_boot_status(void)
     BOOTING_TIME_PROFILING_LOG("check Boot status-PWR key");
 #endif
 
-
+    if (is_pmic_ap_wdt()) {
+        pal_log_err("%s PRESS RESET KEY, reset now\n",MOD);
+        rtc_mark_bypass_pwrkey();
+        return BR_WDT_BY_PASS_PWK;
+    }
 
     if(drdi_get_hw_ver() == HW_VER_V1) {