spi: Change provied to provided in the file spi.h

s/provied/provided/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Link: https://lore.kernel.org/r/20210208114928.32241-1-unixbhaskar@gmail.com


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