Add CtsOnDevicePersonalizationTestCases to MTS.

Test: m mts && mts-tradefed run mts-ondevicepersonalization
Bug: 218749359
Change-Id: Id543ca52a34338fc7bc9a2edcebc62f516ba9122
diff --git a/tests/ondevicepersonalization/Android.bp b/tests/ondevicepersonalization/Android.bp
index f676d04..738effe 100644
--- a/tests/ondevicepersonalization/Android.bp
+++ b/tests/ondevicepersonalization/Android.bp
@@ -26,6 +26,7 @@
     test_suites: [
         "cts",
         "general-tests",
+        "mts-ondevicepersonalization",
     ],
     libs: [
         "android.test.runner",