SchedulingPolicyService: Fix UID for cameraserver

Cameraserver has been split from mediaserver, so need to use
its UID for determining whether to grant scheduling priority
change requests.

Bug: 28246165
Change-Id: I87b96e9fe0c0c38ec994d3d2aa131668d3d66986

services/core/java/com/android/server/os/SchedulingPolicyService.java

@@ -66,7 +66,7 @@ public class SchedulingPolicyService extends ISchedulingPolicyService.Stub {
         final int callingUid = Binder.getCallingUid();
         switch (callingUid) {
         case Process.AUDIOSERVER_UID: // fastcapture, fastmixer
-        case Process.MEDIA_UID: // camera
+        case Process.CAMERASERVER_UID: // camera high frame rate recording
             return true;
         default:
             return false;