[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/poky/meta-selftest/recipes-test/recipetool/files/installscript.sh b/meta/poky/meta-selftest/recipes-test/recipetool/files/installscript.sh
new file mode 100644
index 0000000..9de30d6
--- /dev/null
+++ b/meta/poky/meta-selftest/recipes-test/recipetool/files/installscript.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+echo "Third file" > $1/selftest-replaceme-scripted
+