bus: fsl-mc: dpio: add maintainer for DPIO

add Roy Pledge as maintainer of DPIO
Signed-off-by: Roy Pledge <Roy.Pledge@nxp.com>
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -4104,6 +4104,12 @@ S:	Maintained
 F:	drivers/char/dtlk.c
 F:	include/linux/dtlk.h
 
+DPAA2 DATAPATH I/O (DPIO) DRIVER
+M:	Roy Pledge <Roy.Pledge@nxp.com>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+F:	drivers/staging/fsl-mc/bus/dpio
+
 DPT_I2O SCSI RAID DRIVER
 M:	Adaptec OEM Raid Solutions <aacraid@adaptec.com>
 L:	linux-scsi@vger.kernel.org