No Permission check for WiFi RTT

Bug:19918231
Change-Id: I98aea756cc15683596096e46da48efe0737ae1d1
diff --git a/api/system-current.txt b/api/system-current.txt
index 21a1f7f..d94bdcb 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -19306,6 +19306,7 @@
     field public static final int REASON_INVALID_LISTENER = -3; // 0xfffffffd
     field public static final int REASON_INVALID_REQUEST = -4; // 0xfffffffc
     field public static final int REASON_NOT_AVAILABLE = -2; // 0xfffffffe
+    field public static final int REASON_PERMISSION_DENIED = -5; // 0xfffffffb
     field public static final int REASON_UNSPECIFIED = -1; // 0xffffffff
     field public static final int RTT_BW_10_SUPPORT = 2; // 0x2
     field public static final int RTT_BW_160_SUPPORT = 32; // 0x20
diff --git a/wifi/java/android/net/wifi/RttManager.java b/wifi/java/android/net/wifi/RttManager.java
index d2fb0dd..dde8dba 100644
--- a/wifi/java/android/net/wifi/RttManager.java
+++ b/wifi/java/android/net/wifi/RttManager.java
@@ -134,6 +134,8 @@
     public static final int REASON_NOT_AVAILABLE            = -2;
     public static final int REASON_INVALID_LISTENER         = -3;
     public static final int REASON_INVALID_REQUEST          = -4;
+    /** Do not have required permission */
+    public static final int REASON_PERMISSION_DENIED        = -5;
 
     public static final String DESCRIPTION_KEY  = "android.net.wifi.RttManager.Description";