Make change and version bump to r_aml_300800500 for mainline module file: manifest.json

Change-Id: Ib9ae23d3efc8f129cd44300b2f5cde39acc8c0bf
diff --git a/manifest.json b/manifest.json
index deeb29e..5f39658 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.sdkext",
-  "version": 300000000
+  "version": 300800500
 }