Bump test_manifest_code.json version as well.

Bug: 129996486
Test: atest media_swcodec_e2e_tests
Change-Id: I8987d6d7b60fe6182c3bb460e26a3d7b729f255f
diff --git a/apex/testing/test_manifest_codec.json b/apex/testing/test_manifest_codec.json
index c956454..2320fd7 100644
--- a/apex/testing/test_manifest_codec.json
+++ b/apex/testing/test_manifest_codec.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.media.swcodec",
-  "version": 2
+  "version": 300000000
 }