Revert "Notify NPMS when uid becomes active or idle."

This reverts commit ac0a61bad30e5a2ff45a85aaa6cf910e08911a2b.

Change-Id: I87d239cef51fc00567054644efceeca1ad2b463d
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 8656047..aaed0e9 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -4235,8 +4235,7 @@
             final int registeredCallbackCount = mUidObservers.getRegisteredCallbackCount();
             for (int i = 0; i < N; ++i) {
                 final UidRecord.ChangeItem item = mActiveUidChanges[i];
-                if (item.change != UidRecord.CHANGE_GONE
-                        && item.change != UidRecord.CHANGE_GONE_IDLE) {
+                if (item.change == UidRecord.CHANGE_PROCSTATE) {
                     mUidStateWithSeqObserver.onUidStateChangedWithSeq(
                             item.uid, item.processState, item.procStateSeq);
                     if (VALIDATE_UID_STATES && registeredCallbackCount == 0) {