[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/poky/scripts/lib/wic/canned-wks/directdisk-multi-rootfs.wks b/meta/poky/scripts/lib/wic/canned-wks/directdisk-multi-rootfs.wks
new file mode 100644
index 0000000..f61d941
--- /dev/null
+++ b/meta/poky/scripts/lib/wic/canned-wks/directdisk-multi-rootfs.wks
@@ -0,0 +1,23 @@
+# short-description: Create multi rootfs image using rootfs plugin
+# long-description: Creates a partitioned disk image with two rootfs partitions
+# using rootfs plugin.
+#
+# Partitions can use either
+#   - indirect rootfs references to image recipe(s):
+#     wic create directdisk-multi-indirect-recipes -e core-image-minimal \
+#         --rootfs-dir rootfs1=core-image-minimal
+#         --rootfs-dir rootfs2=core-image-minimal-dev
+#
+#   - or paths to rootfs directories:
+#     wic create directdisk-multi-rootfs \
+#         --rootfs-dir rootfs1=tmp/work/qemux86_64-poky-linux/core-image-minimal/1.0-r0/rootfs/
+#         --rootfs-dir rootfs2=tmp/work/qemux86_64-poky-linux/core-image-minimal-dev/1.0-r0/rootfs/
+#
+#   - or any combinations of -r and --rootfs command line options
+
+part /boot --source bootimg-pcbios --ondisk sda --label boot --active --align 1024
+part / --source rootfs --rootfs-dir=rootfs1 --ondisk sda --fstype=ext4 --label platform --align 1024
+part /rescue --source rootfs --rootfs-dir=rootfs2 --ondisk sda --fstype=ext4 --label secondary --align 1024
+
+bootloader  --timeout=0  --append="rootwait rootfstype=ext4 video=vesafb vga=0x318 console=tty0 console=ttyS0,115200n8"
+