ARM: dts: sa515m: update dt for ethernet using mac switch

Override mtl_rx_setup and mtl_tx_setup for cv2x.
Add qoe_mode and and qoe vlan filtering config.
Add cv2x_mode mdm and cv2x vlan filtering config.

Change-Id: I599e093b19a2a59120d660f26803d3f81dea4202
Acked-by: Ning Cai <ncai@qti.qualcomm.com>
Signed-off-by: Sunil Paidimarri <hisunil@codeaurora.org>