Add logging of one time permissions to PermissionGrantRequestResultReported atom.

Test: make statsd_testdrive && ./out/host/linux-x86/bin/statsd_testdrive -p com.google.android.permissioncontroller 170
Change-Id: Ib23d657a33aa2884c2679d9f3638278502688b3c
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 6249de3..8618d4d 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -5760,6 +5760,8 @@
         AUTO_DENIED = 8;
         // permission request was ignored because permission is restricted
         IGNORED_RESTRICTED_PERMISSION = 9;
+        // one time permission was granted by user action
+        USER_GRANTED_ONE_TIME = 10;
     }
     // The result of the permission grant
     optional Result result = 6;