Force LTR formatting for the phone number in AppSettingsFragment.

app/src/main/res/layout/bio_preference_item.xml

@@ -68,6 +68,7 @@
             android:layout_height="wrap_content"
             android:textAlignment="viewStart"
             android:textColor="@color/signal_colorOnSurfaceVariant"
+            android:textDirection="ltr"
             tools:text="+1 (999) 555-1234" />
 
     </LinearLayout>