scripts: genpinctrl: add eth pins for stm32h7rs

Update pinctrl-config to generate ETH_MII & ETH_RMII.
STM32H7RS uses a different declaration format for the eth pinctrl

Signed-off-by: Mario Paja <[email protected]>

Author: mariopaja

scripts/genpinctrl/stm32-pinctrl-config.yaml

@@ -83,15 +83,15 @@
   slew-rate: very-high-speed
 
 - name: ETH_MII
-  match: "^ETH\\d_MII_(?:COL|CRS|RXD[0-3]|RX_CLK|RX_DV|RX_ER|TX_EN|TXD[0-3]|TX_CLK|TX_EN)$"
+  match: '^ETH\d?_MII_(?:COL|CRS|RXD[0-3]|RX_CLK|RX_DV|RX_ER|TX_EN|TXD[0-3]|TX_CLK|TX_EN)$'
   slew-rate: very-high-speed
 
 - name: ETH_RGMII
-  match: "^ETH\\d+_RGMII_(?:CLK125|GTX_CLK|RXD[0-3]|RX_CLK|RX_CTL|RX_ER|TX_EN|RX_DV|TXD[0-3]|TX_CTL|TX_EN)$"
+  match: "^ETH\\d+_RGMII_(?:CLK125|GTX_CLK|RXD[0-3]|RX_CLK|RX_CTL|RX_ER|TX_EN|RX_DV|TXD[0-3]|TX_CTL)$"
   slew-rate: very-high-speed
 
 - name: ETH_RMII
-  match: "^ETH\\d+_RMII_(?:CRS_DV|REF_CLK|RXD[0-1]|RX_CLK|RX_ER|TX_EN|RX_DV|TXD[0-1]|TX_CLK|TX_EN)$"
+  match: '^ETH\d?_RMII_(?:CRS_DV|REF_CLK|RXD[0-3]|RX_CLK|RX_DV|RX_ER|TX_EN|TXD[0-3]|TX_CLK|TX_EN)$'
   slew-rate: very-high-speed
 
 - name: FDCAN_RX