Revert "gradle: update dependency"

This reverts commit a40bac52.

Reason for revert: wip

Change-Id: I6c86f6e9c6d86e8ff1e0904d55bb501f17db7cb1

ring-android/app/build.gradle

@@ -91,7 +91,7 @@ dependencies {
     implementation "androidx.leanback:leanback:1.1.0-rc01"
     implementation "androidx.leanback:leanback-preference:1.1.0-rc01"
     implementation 'androidx.tvprovider:tvprovider:1.0.0'
-    implementation "androidx.media:media:1.3.1"
+    implementation "androidx.media:media:1.3.0"
     implementation "androidx.percentlayout:percentlayout:1.0.0"
     implementation "com.google.android.material:material:1.3.0"
     implementation 'com.google.android:flexbox:2.0.1'