staging: fsl-mc: update MAINTAINERS

Add Laurentiu Tudor as a second maintainer and update Stuart Yoder's
email address.
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -10177,7 +10177,8 @@ F:	include/uapi/linux/qnx4_fs.h
 F:	include/uapi/linux/qnxtypes.h
 
 QORIQ DPAA2 FSL-MC BUS DRIVER
-M:	Stuart Yoder <stuart.yoder@nxp.com>
+M:	Stuart Yoder <stuyoder@gmail.com>
+M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	drivers/staging/fsl-mc/