arm: dts: imx8mp-phyboard-pollux: Sync dts files with kernel

This update includes eqos support and some minor changes.

Synced with kernel commit
412627f6ffe3 ("arm64: dts: imx8mp-phyboard-pollux-rdk: Add missing pinctrl entry")

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2 files changed