spi: cadence-quadspi: Support for device reset via OSPI controller

Add support for flash device reset via ospi controller, instead of
using GPIO, as ospi IP has device reset feature on Versal Gen2 platform.

Signed-off-by: Srikanth Boyapally <srikanth.boyapally@amd.com>
Link: https://patch.msgid.link/20241120120951.56327-4-srikanth.boyapally@amd.com


Signed-off-by: Mark Brown <broonie@kernel.org>