Revert "staging: fsl-mc: make dprc.h header private"

This reverts commit 1877e4ba.

The whole series is broken, so back it all out.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fsl-mc/bus/dprc.c

@@ -31,7 +31,7 @@
  */
 #include <linux/kernel.h>
 #include "../include/mc.h"
-#include "dprc.h"
+#include "../include/dprc.h"
 
 #include "dprc-cmd.h"
 

drivers/staging/fsl-mc/bus/fsl-mc-private.h

@@ -11,7 +11,6 @@
 #define _FSL_MC_PRIVATE_H_
 
 #include "../include/mc.h"
-#include "dprc.h"
 #include <linux/mutex.h>
 
 /**

drivers/staging/fsl-mc/include/mc.h

@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
 #include <linux/interrupt.h>
+#include "../include/dprc.h"
 
 #define FSL_MC_VENDOR_FREESCALE	0x1957