add format scripts to ntfs

external/packages/bsp/overlays_arm64/usr/bin/format.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+fdisk /dev/mmcblk0 << EOF
+n
+p
+
+$1
+
+t
+
+7
+w
+EOF
+
+mkfs.ntfs /dev/mmcblk0p2 > /dev/null
+
+mount /dev/mmcblk0p2 /mnt > /dev/null