ClatdController - add mClatEgressMap and initialize it

Test: compiles, atest
Bug: 139396664
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I950ac0a67595b27d31ec51400c0e11c5b521c92d
diff --git a/server/ClatdController.h b/server/ClatdController.h
index 26b3fcd..48de2cb 100644
--- a/server/ClatdController.h
+++ b/server/ClatdController.h
@@ -103,6 +103,7 @@
     }
 
     base::unique_fd mNetlinkFd GUARDED_BY(mutex);
+    bpf::BpfMap<ClatEgressKey, ClatEgressValue> mClatEgressMap GUARDED_BY(mutex);
     bpf::BpfMap<ClatIngressKey, ClatIngressValue> mClatIngressMap GUARDED_BY(mutex);
 
     void maybeStartBpf(const ClatdTracker& tracker) REQUIRES(mutex);