Make change and version bump to r_aml_300802300 for mainline module file: packages/Tethering/apex/manifest.json

Change-Id: Ie54721e710eda02bda97af622520078fca01d632
diff --git a/Tethering/apex/manifest.json b/Tethering/apex/manifest.json
index 314b642..7ecd77e 100644
--- a/Tethering/apex/manifest.json
+++ b/Tethering/apex/manifest.json
@@ -1,4 +1,4 @@
 {
   "name": "com.android.tethering",
-  "version": 300802200
+  "version": 300802300
 }