xilinx: versal: Enable Xilinx AXI MRMAC

Enable Xilinx AXI MRMAC for Versal platforms.
Signed-off-by: NAshok Reddy Soma <ashok.reddy.soma@xilinx.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

configs/xilinx_versal_virt_defconfig

@@ -90,6 +90,7 @@ CONFIG_PHY_VITESSE=y
 CONFIG_PHY_FIXED=y
 CONFIG_PHY_GIGE=y
 CONFIG_XILINX_AXIEMAC=y
+CONFIG_XILINX_AXIMRMAC=y
 CONFIG_ZYNQ_GEM=y
 CONFIG_ARM_DCC=y
 CONFIG_PL01X_SERIAL=y