Remove our copy of the f_mtp.h kernel header, now that it is in bionic.

Change-Id: I2b5e72bf25b3525ace4b919c6e8b6bd6750f6dfa
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index fda5f8f..163c05b 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -31,7 +31,7 @@
 #include "MtpStorage.h"
 #include "MtpStringBuffer.h"
 
-#include "f_mtp.h"
+#include <linux/usb/f_mtp.h>
 
 namespace android {