ASoC: tas2781: correct the wrong period

ASoC: tas2781: correct the wrong period

[ Upstream commit 950167a99dfd27eeaf177092908c598a31c79a7e ]

A wrong preiod at the end of the sentence was reported by one of my
customers. Their thorough code review is greatly appreciated.

Fixes: 49e2e353fb0d ("ASoC: tas2781: Add Calibration Kcontrols for Chromebook")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20251121234427.402-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>