UPSTREAM: spi: spi-geni-qcom: Add SPI Device mode support for GENI based QuPv3

Currently spi geni driver supports only master mode operation.

Add spi device mode support to GENI based QuPv3.

Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>
Reviewed-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Link: https://lore.kernel.org/r/20230714042203.14251-3-quic_ptalari@quicinc.com


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

Bug: 370629635
Change-Id: Icfa82dd3b943763184356a1178e9642f43a015f2
(cherry picked from commit d7f74cc3)
Signed-off-by: Praveen Talari <quic_ptalari@quicinc.com>