Fix NativeCrashListener

In the move from InetUnixAddress to UnixSocketAddress
commit e9d537506bf19375fb932ac7d25ac9a9e3aef61d did not modify
the Os.accept() call in NativeCrashListener. It was passing
an empty InetSocketAddress.

The type could have been changed, but the peer address is
never used and it is safe to pass a null.

Bug: 3106438
Change-Id: I2a61221c4504657b3e1de848b0b493f202726126
diff --git a/services/core/java/com/android/server/am/NativeCrashListener.java b/services/core/java/com/android/server/am/NativeCrashListener.java
index ca0d578..d0973d5 100644
--- a/services/core/java/com/android/server/am/NativeCrashListener.java
+++ b/services/core/java/com/android/server/am/NativeCrashListener.java
@@ -123,11 +123,10 @@
             Os.listen(serverFd, 1);
 
             while (true) {
-                InetSocketAddress peer = new InetSocketAddress();
                 FileDescriptor peerFd = null;
                 try {
                     if (MORE_DEBUG) Slog.v(TAG, "Waiting for debuggerd connection");
-                    peerFd = Os.accept(serverFd, peer);
+                    peerFd = Os.accept(serverFd, null /* peerAddress */);
                     if (MORE_DEBUG) Slog.v(TAG, "Got debuggerd socket " + peerFd);
                     if (peerFd != null) {
                         // Only the superuser is allowed to talk to us over this socket