sb600spi.c: Drop sb600_ prefix for spi data struct member

The name of the struct type already contains sb600spi_ prefix, so
prefix doesn't need to be repeated in members name.

BUG=b:185191942
TEST=builds

Change-Id: I001ae2044453d1bc205fa253ffb773ed993f57f8
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/54714
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
1 file changed