ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency

[plbossart]

The addition of the Cirrus Logic 'sidecar' amps adds a dependency on SPI_MASTER.

Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SND_SOC_CS35L56_SPI Depends on [n]: SOUND [=y] && SND [=y] && SND_SOC [=y] && SPI_MASTER [=n] && (SOUNDWIRE [=y] || !SOUNDWIRE [=y]) Selected by [y]:

• SND_SOC_INTEL_SOUNDWIRE_SOF_MACH [=y] && SOUND [=y] && SND [=y] && SND_SOC [=y] && SND_SOC_INTEL_MACH [=y] && SND_SOC_SOF_INTEL_SOUNDWIRE [=y] && I2C [=y] && ACPI [=y] && (MFD_INTEL_LPSS [=y] || COMPILE_TEST [=n]) && (SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES [=y] || COMPILE_TEST [=n]) && SOUNDWIRE [=y]

Reported-by: kernel test robot lkp@intel.com Fixes: b831b4dca48d ("ASoC: intel: sof_sdw: Add support for cs42l43-cs35l56 sidecar amps") Closes: https://lore.kernel.org/oe-kbuild-all/202405140758.o2HY4nYD-lkp@intel.com/