Settings: Don't show module version if isn't a date

What's the sense on showing Android version instead of date?

Change-Id: I4cd2ae780c19182db2f66811be63dff131d26d6b
Signed-off-by: Joey Huab <joey@evolution-x.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

src/com/android/settings/deviceinfo/firmwareversion/MainlineModuleVersionPreferenceController.java

@@ -71,7 +71,8 @@ public class MainlineModuleVersionPreferenceController extends BasePreferenceCon
 
     @Override
     public int getAvailabilityStatus() {
-        return !TextUtils.isEmpty(mModuleVersion) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+        return !TextUtils.isEmpty(mModuleVersion) &&
+            parseDateFromVersionName(mModuleVersion).isPresent() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
     }
 
     private void initModules() {