[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/install_db.service b/meta/meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/install_db.service
new file mode 100644
index 0000000..c8369f5
--- /dev/null
+++ b/meta/meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/install_db.service
@@ -0,0 +1,17 @@
+#
+# Simple install MySQL database service file
+# It shoulb be done before mysqld.service
+
+[Unit]
+Description=Install MySQL Community Server Database
+After=network.target
+After=syslog.target
+Before=mysqld.service
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=oneshot
+ExecStart=@BINDIR@/mysql-systemd-start pre
+