NFC: move nfc.h from include/net to include/net/nfc

The file nfc.h was moved from include/net to include/net/nfc,
since new NFC header files will be added to include/net/nfc.

Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index c78eb6a..7bcb1fe 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -28,7 +28,7 @@
 #include <linux/usb.h>
 #include <linux/nfc.h>
 #include <linux/netdevice.h>
-#include <net/nfc.h>
+#include <net/nfc/nfc.h>
 
 #define VERSION "0.1"