Set min_sdk_version to be part of mainline modules am: 906486c3fc am: 10593ce709

Change-Id: I7c10cb567461eaf88c5d74bd4c91835e61c7cfa8
diff --git a/Android.bp b/Android.bp
index e438d44..3d5b91a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -121,4 +121,5 @@
             instruction_set: "arm",
         },
     },
+    min_sdk_version: "29",
 }