staging: fsl-dpaa2/ethsw: Update maintainers for Ethernet Switch driver

Removing myself as the maintainer for this driver and adding Ioana R.
and Ioana C.
Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com>
Acked-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Acked-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -4434,7 +4434,8 @@ S:	Maintained
 F:	drivers/staging/fsl-dpaa2/ethernet
 
 DPAA2 ETHERNET SWITCH DRIVER
-M:	Razvan Stefanescu <razvan.stefanescu@nxp.com>
+M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
+M:	Ioana Ciornei <ioana.ciornei@nxp.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	drivers/staging/fsl-dpaa2/ethsw