[APINotes] Fix mistyped selector in 4091e54. (#2824)

Note that the Swift name here is deliberately different from the
Objective-C name. It is the authorization that changed, even though
the argument is an authorization status.

    - (void)locationManager:(CLLocationManager *)manager
didChangeAuthorizationStatus:(CLAuthorizationStatus)status;

    optional func locationManager(_ manager: CLLocationManager,
 didChangeAuthorization status: CLAuthorizationStatus)

rdar://problem/26586048
(cherry picked from commit 70e3ebb)

Author: jrose-apple

apinotes/CoreLocation.apinotes

@@ -17,6 +17,6 @@ Protocols:
   - Selector: 'locationManager:didEnterRegion:'
     SwiftName: 'locationManager(_:didEnterRegion:)'
     MethodKind: Instance
-  - Selector: 'locationManager:didChangeAuthorization:'
+  - Selector: 'locationManager:didChangeAuthorizationStatus:'
     SwiftName: 'locationManager(_:didChangeAuthorization:)'
     MethodKind: Instance