trivial: Fix dubious bitwise 'and' usage spotted by sparse.

It doesn't change the semantics, but clearly
the logical 'and' was meant to be used here.

Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
1 file changed