Disable primary provider clickable state

Since this view isn't clickable this was
resulting in incorrect talkback
descriptions.

Bug: 322252309
Test: on device manual
Change-Id: I6b00707dbab9081a5ed09cc2383d06baf0397600

src/com/android/settings/applications/credentials/PrimaryProviderPreference.java

@@ -129,6 +129,7 @@ public class PrimaryProviderPreference extends GearPreference {
                     }
                 });
         setVisibility(mOpenButton, mOpenButtonVisible);
+        holder.itemView.setClickable(false);
 
         mChangeButton = (Button) holder.findViewById(R.id.change_button);
         mChangeButton.setOnClickListener(