Make channel info button focusable

app/src/main/res/layout-large-land/fragment_video_detail.xml

@@ -248,6 +248,7 @@
 							android:background="?attr/selectableItemBackground"
 							android:gravity="center_vertical"
 							android:orientation="horizontal"
+							android:focusable="true"
 							android:padding="6dp">
 
 							<de.hdodenhof.circleimageview.CircleImageView