ASoC: amd: Fix dependency for SPI master

Set SPI_MASTER as dependency as is using CS35L41 SPI driver

Fixes: 96792fdd ("ASoC: amd: enable vangogh platform machine driver build")

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20211201180004.1402156-1-tanureal@opensource.cirrus.com


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