Make change and version bump to r_aml_300802200 for mainline module file: manifest.json

Change-Id: I90745073183ef85771d9f1917492d4c2e27507d7
diff --git a/manifest.json b/manifest.json
index deeb29e..bf10419 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.sdkext",
-  "version": 300000000
+  "version": 300802200
 }