Mark sockets on accept().

(cherry picked from commit 58b1f3f6a30a660ad81637c2b50382c3d279243b)

Change-Id: I5d09be413cf720fbed905f96313b007997ada76c
diff --git a/libc/bionic/NetdClientDispatch.cpp b/libc/bionic/NetdClientDispatch.cpp
index 31728d2..adfe16d 100644
--- a/libc/bionic/NetdClientDispatch.cpp
+++ b/libc/bionic/NetdClientDispatch.cpp
@@ -22,8 +22,10 @@
 #define __socketcall
 #endif
 
+extern "C" __socketcall int __accept(int, sockaddr*, socklen_t*);
 extern "C" __socketcall int __connect(int, const sockaddr*, socklen_t);
 
 NetdClientDispatch __netdClientDispatch __attribute__((aligned(32))) = {
-    __connect
+    __accept,
+    __connect,
 };