units: add missing header

mainline inclusion
from mainline-v6.7-rc5
commit 8e92157d7f6190c86bfd6144a409001469827100
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I9A5BW
CVE: N/A
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8e92157d7f6190c86bfd6144a409001469827100

-------------------------------------

BITS_PER_BYTE is defined in bits.h.

Intel-SIG: commit 8e92157d7f61 units: add missing header
Backport to support QAT in-tree driver

Link: https://lkml.kernel.org/r/20231128174404.393393-1-andriy.shevchenko@linux.intel.com


Fixes: e8eed5f7366f ("units: Add BYTES_PER_*BIT")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Damian Muszynski <damian.muszynski@intel.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Aichun Shi: amend commit log ]
Signed-off-by: Aichun Shi <aichun.shi@intel.com>