mmc: sdhci-pci-gli: GL9755: Support for CD/WP inversion on OF platforms

mmc: sdhci-pci-gli: GL9755: Support for CD/WP inversion on OF platforms

This is required on some Apple ARM64 laptops using this controller.
As is typical on DT platforms, pull these quirks from the device tree
using the standard mmc bindings.

See Documentation/devicetree/bindings/mmc/mmc-controller.yaml

Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20211215161045.38843-2-marcan@marcan.st
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>