Revert "Stop reading UIDS_ALLOWED_ON_RESTRICTED_NETWORKS setting in PermissionMonitor"

This reverts commit ed2a84a6f0ce004821c4a4889aee917aa123d74a.

Reason for revert: No longer needed after
I78ff47624e520f9a3fe492165544d93edbbe814d

Change-Id: I7b886c83e767e0aab52227ccee4944a3b40964da

service/src/com/android/server/connectivity/PermissionMonitor.java

@@ -526,6 +526,7 @@ public class PermissionMonitor {
         // TODO : remove carryover package check in the future(b/31479477). All apps should just
         //  request the appropriate permission for their use case since android Q.
         return isCarryoverPackage(app.applicationInfo)
+                || isUidAllowedOnRestrictedNetworks(app.applicationInfo)
                 || hasPermission(app, PERMISSION_MAINLINE_NETWORK_STACK)
                 || hasPermission(app, NETWORK_STACK)
                 || hasPermission(app, CONNECTIVITY_USE_RESTRICTED_NETWORKS);