[EBS] Don't disable location when DISALLOW_CONFIG_LOCATION is set

If *any* user has DISALLOW_CONFIG_LOCATION set, don't disable location
on battery saver.

Test: Manual test with TestDPC
Test:  atest $ANDROID_BUILD_TOP/cts/tests/tests/batterysaving/src/android/os/cts/batterysaving/BatterySaverLocationTest.java

Bug: 73004763
Change-Id: Iea7ddf94703463f0f8f2a92a8e76845b986350c3
diff --git a/services/core/java/com/android/server/pm/UserRestrictionsUtils.java b/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
index 23185d7..41570c4 100644
--- a/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
+++ b/services/core/java/com/android/server/pm/UserRestrictionsUtils.java
@@ -33,6 +33,7 @@
 import android.os.UserManager;
 import android.os.UserManagerInternal;
 import android.provider.Settings;
+import android.provider.Settings.Global;
 import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.util.Log;
@@ -581,6 +582,15 @@
                                 Settings.Secure.DOZE_PULSE_ON_DOUBLE_TAP, "0");
                     }
                     break;
+                case UserManager.DISALLOW_CONFIG_LOCATION:
+                    // When DISALLOW_CONFIG_LOCATION is set on any user, we undo the global
+                    // kill switch.
+                    if (newValue) {
+                        android.provider.Settings.Global.putString(
+                                context.getContentResolver(),
+                                Global.LOCATION_GLOBAL_KILL_SWITCH, "0");
+                    }
+                    break;
             }
         } finally {
             Binder.restoreCallingIdentity(id);