include/linux/bitops.h: spelling s/synomyn/synonym/

Fix a misspelling of "synonym".

Link: https://lkml.kernel.org/r/20210108105305.2028120-1-geert+renesas@glider.be
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed