Make change and version bump to r_aml_300900300 for mainline module file: apex/manifest_codec.json

Change-Id: If9818f268cb453e2537b139b33b2143ed2d0f8e0
diff --git a/apex/manifest.json b/apex/manifest.json
index 476da6f..fd80784 100644
--- a/apex/manifest.json
+++ b/apex/manifest.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.media",
-  "version": 300900200
+  "version": 300900300
 }
diff --git a/apex/manifest_codec.json b/apex/manifest_codec.json
index efeca7f..94e30cd 100644
--- a/apex/manifest_codec.json
+++ b/apex/manifest_codec.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.media.swcodec",
-  "version": 300900200
+  "version": 300900300
 }