Adding the settop SoC platfrom driver, this driver is compatible
with the settop MSPI+BSPI and MSPI only blocks implemented on the
SoCs. Driver calls the spi-bcm-qspi probe(), remove() and pm_ops.
Signed-off-by: NKamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>