UPSTREAM: ASoC: rt5616: trivial: fix the typo

UPSTREAM: ASoC: rt5616: trivial: fix the typo

This patch try to fix the trivial typo.

Run "scripts/checkpatch.pl -f --subjective xxx"
The enable more subjective tests.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Bug: 27307957
Patchset: fetch the upstream ASoC for rk3036 kylin board.
(Note: match the Kconfig for rt5616)

(cherry picked friom git.kernel.org broonie/sound.git for-next
 commit 99081589c5ad590e9828ae9febc384612f241164)
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: Ied09a6f69a7364daa68309fa9a0a4cd2e4a368e6
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>