Merge tag 'arm-soc/for-6.14/defconfig-arm64' of https://github.com/Broadcom/stblinux...

Merge tag 'arm-soc/for-6.14/defconfig-arm64' of https://github.com/Broadcom/stblinux into soc/defconfig

This pull request contains Broadcom ARM64-based SoCs defconfig updates
for 6.14, please pull the following:

- Stefan enables the pinctrl-based I2C mux driver which is used on
  Raspberry Pi 4 based systems since we switched the Device Tree files
  to use the i2c mux representation

* tag 'arm-soc/for-6.14/defconfig-arm64' of https://github.com/Broadcom/stblinux:
  arm64: defconfig: Enable pinctrl-based I2C mux

Link: https://lore.kernel.org/r/20250123203302.1491843-1-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>