android 10 解决写SN号不生效问题（修复vendor.gsm.serial、ro.boot.serialno、ro.serialno 不一致问题）

— a/vendor/mediatek/proprietary/bootable/bootloader/lk/app/mt_boot/mt_boot.c
+++ b/vendor/mediatek/proprietary/bootable/bootloader/lk/app/mt_boot/mt_boot.c
@@ -230,6 +230,9 @@ static uint8_t AB_retry_count;
/
/ The following option should be defined in project make file. /
/ #define SERIAL_NUM_FROM_BARCODE /
+/ changed by ycj for write imei/sn … show start in 20231228 */

• #define SERIAL_NUM_FROM_BARCODE
  +/* changed by ycj for write imei/sn … show end in 20231228 */

#if defined(CONFIG_MTK_USB_UNIQUE_SERIAL) || (defined(MTK_SECURITY_SW_SUPPORT) && defined(MTK_SEC_FASTBOOT_UNLOCK_SUPPORT))
#define SERIALNO_LEN 38 /* from preloader */