[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/meta-mediatek/classes/create-sparse-image.bbclass b/meta/meta-mediatek/classes/create-sparse-image.bbclass
new file mode 100644
index 0000000..f19feb0
--- /dev/null
+++ b/meta/meta-mediatek/classes/create-sparse-image.bbclass
@@ -0,0 +1,13 @@
+DEPENDS += "android-tools-fsutils-native"
+
+do_sparse_image() {
+# Usage: img2simg <raw_image_file> <sparse_image_file> [<block_size>]
+if test -e ${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.${IMAGE_FSTYPES} ; then
+    img2simg ${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.${IMAGE_FSTYPES} ${DEPLOY_DIR_IMAGE}/system.img
+    if test -e ${DEPLOY_DIR_IMAGE}/sign_rootfs ; then
+	rm -rf ${DEPLOY_DIR_IMAGE}/sign_rootfs
+    fi
+fi
+}
+
+do_image_complete[postfuncs] += "do_sparse_image"