spi: tegra210-quad: Enable TPM wait polling

Trusted Platform Module requires flow control. As defined in TPM
interface specification, client would drive MISO line at same cycle as
last address bit on MOSI.
Tegra234 and Tegra241 QSPI controllers have TPM wait state detection
feature which is enabled for TPM client devices reported in SPI device
mode bits.

Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20230421091309.2672-4-kyarlagadda@nvidia.com


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