mount boot partition

Signed-off-by: carbon <carbon@milkv.io>

device/generic/br_overlay/common/etc/fstab

@@ -0,0 +1,10 @@
+# <file system>	<mount pt>		<type>	<options>	<dump>	<pass>
+/dev/root	/			ext2	rw,noauto	0	1
+proc		/proc			proc	defaults	0	0
+devpts		/dev/pts		devpts	defaults,gid=5,mode=620,ptmxmode=0666	0	0
+tmpfs		/dev/shm		tmpfs	mode=1777	0	0
+tmpfs		/tmp			tmpfs	mode=1777	0	0
+tmpfs		/run			tmpfs	mode=0755,nosuid,nodev	0	0
+sysfs		/sys			sysfs	defaults	0	0
+debug		/sys/kernel/debug	debugfs	defaults	0	0
+/dev/mmcblk0p1	/boot			vfat	defaults	0	0

device/generic/br_overlay/common/etc/inittab

@@ -17,6 +17,7 @@
 ::sysinit:/bin/mount -t proc proc /proc
 ::sysinit:/bin/mount -o remount,rw /
 ::sysinit:/bin/mkdir -p /dev/pts /dev/shm
+::sysinit:/bin/mkdir -p /boot
 ::sysinit:/bin/mount -a
 ::sysinit:/sbin/swapon -a
 null::sysinit:/bin/ln -sf /proc/self/fd /dev/fd