Correct carrier privilege checking

Bug: 154094471
Test: check carrier privilege
Merged-In: Id1a3fdb669c8e85aafcdb9623ec30b098f6c36c2
Change-Id: Id1a3fdb669c8e85aafcdb9623ec30b098f6c36c2
diff --git a/src/com/android/se/security/AccessControlEnforcer.java b/src/com/android/se/security/AccessControlEnforcer.java
index 6e12b04..6d595d8 100644
--- a/src/com/android/se/security/AccessControlEnforcer.java
+++ b/src/com/android/se/security/AccessControlEnforcer.java
@@ -464,7 +464,7 @@
                         + mTerminal.getName());
             }
         }
-        if (mRulesRead) {
+        if (!mRulesRead) {
             return false;
         }
         try {