ALSA: hda: Use imply for suggesting CONFIG_SERIAL_MULTI_INSTANTIATE

ALSA: hda: Use imply for suggesting CONFIG_SERIAL_MULTI_INSTANTIATE

[ Upstream commit 17563b4a19d1844bdbccc7a82d2f31c28ca9cfae ]

The recent fix introduced a reverse selection of
CONFIG_SERIAL_MULTI_INSTANTIATE, but its condition isn't always met.
Use a weak reverse selection to suggest the config for avoiding such
inconsistencies, instead.

Fixes: 9b1effff19cd ("ALSA: hda: cs35l56: Select SERIAL_MULTI_INSTANTIATE")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406210732.ozgk8IMK-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202406211244.oLhoF3My-lkp@intel.com/
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20240621073915.19576-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>