[Settings] Fix build breakage

There's a missing file within ag/15076791.
ag/15102531 is a revert for ag/15076791.

Right now, ag/15106410 is a revert for revert (ag/15102531).
And this is a CL adding the missing file back.

Bug: 191321218
Test: build pass
Merged-In: I7282c7ba9fbb793056c12928843b6eef59eb2213
Change-Id: I15819472b37a3bdba25fe006246baa968680a19f
diff --git a/src/com/android/settings/network/ProxySubscriptionManager.java b/src/com/android/settings/network/ProxySubscriptionManager.java
index a89cc83..eb1a7d4 100644
--- a/src/com/android/settings/network/ProxySubscriptionManager.java
+++ b/src/com/android/settings/network/ProxySubscriptionManager.java
@@ -77,7 +77,7 @@
         mActiveSubscriptionsListeners =
                 new ArrayList<OnActiveSubscriptionChangedListener>();
 
-        mSubscriptionMonitor = new ActiveSubsciptionsListener(looper, context) {
+        mSubscriptionMonitor = new ActiveSubscriptionsListener(looper, context) {
             public void onChanged() {
                 notifyAllListeners();
             }
@@ -94,7 +94,7 @@
     }
 
     private Lifecycle mLifecycle;
-    private ActiveSubsciptionsListener mSubscriptionMonitor;
+    private ActiveSubscriptionsListener mSubscriptionMonitor;
     private GlobalSettingsChangeListener mAirplaneModeMonitor;
 
     private List<OnActiveSubscriptionChangedListener> mActiveSubscriptionsListeners;