spi: pl022: Remove obsolete struct pl022 members from kerneldoc

These structure members were removed in 2012 by the commit ffbbdd21329f
("spi: create a message queueing infrastructure").

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed