[Settings][Back port] configuration for hidding SIM related UI

Add overriable configuration for hidding SIM related UI.

Bug: 240515161
Test: test cases and local testing
Merged-In: I8d7ddd18861a696830da39f040dfb14b9ed46726
Change-Id: I709a8007362b09dbb1ec1bd5d32c68d23ed0cfa9

src/com/android/settings/network/SubscriptionUtil.java

@@ -86,6 +86,14 @@ public class SubscriptionUtil {
         return subscriptions;
     }
 
+    /**
+     * Check if SIM hardware is visible to the end user.
+     */
+    public static boolean isSimHardwareVisible(Context context) {
+        return context.getResources()
+            .getBoolean(R.bool.config_show_sim_info);
+    }
+
     @VisibleForTesting
     static boolean isInactiveInsertedPSim(UiccSlotInfo slotInfo) {
         if (slotInfo == null)  {