Integrate meta-seco-rk/linux-seco-rk/seco_5.10.110_develop_ym_wdt_gpio

Commit: https://git.seco.com/edgehog/layers/seco/meta-seco-rk/-/commit/3797786f36b74edca0f5398d4273489a78e911d2

Integrate linux-seco-rk/seco_5.10.110_develop_ym_wdt_gpio

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Commit: https://git.seco.com/edgehog/bsp/rockchip/linux-seco-rk/-/commit/236e6773045641d7ea2abfa95fe40400149006e8

[DRIVER][WDT] add SECO GPIO watchdog driver

This is a generic driver for GPIO-based WDTs that use two GPIOs: enable and trigger. It is based on the linux GPIO-controlled watchdog driver.

There exists another SECO driver that can be used for similar hardware, having the compatible name "seco,apx-wdog": that one initializes the watchdog earlier in the boot process, and so is used if that more complex use case is necessary.

Imported from https://git.seco.com/edgehog/bsp/nxp/linux-seco-imx/-/commit/3ab6e6e5daa1955d3acc6aee41aab5712744c7e1