can: xilinx_can: Fix flags field initialization for axi can

AXI CANIP doesn't support tx fifo empty interrupt feature(TXFEMP),
update the flags filed in the driver for AXI CAN case accordingly.

Fixes: 3281b380 ("can: xilinx_can: Fix flags field initialization for axi can and canps")
Reported-by: NAnssi Hannula <anssi.hannula@bitwise.fi>
Signed-off-by: NAppana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/xilinx_can.c

@@ -1599,7 +1599,6 @@ static const struct xcan_devtype_data xcan_zynq_data = {
 
 static const struct xcan_devtype_data xcan_axi_data = {
 	.cantype = XAXI_CAN,
-	.flags = XCAN_FLAG_TXFEMP,
 	.bittiming_const = &xcan_bittiming_const,
 	.btr_ts2_shift = XCAN_BTR_TS2_SHIFT,
 	.btr_sjw_shift = XCAN_BTR_SJW_SHIFT,