in16/out16 routines seem to not be used anywhere in microblaze code, so remove them. Signed-off-by: Ovidiu Panait <ovpanait@gmail.com> Link: https://lore.kernel.org/r/20220531181435.3473549-3-ovpanait@gmail.com Signed-off-by: Michal Simek <michal.simek@amd.com>