ASoC: codecs: Remove unneeded semicolon

ASoC: codecs: Remove unneeded semicolon

In the wcd939x codec driver, there are two instances where semicolons
are used after closing braces of a switch-case statement. These
semicolons are not required and do not adhere to the coding style
guidelines.

This patch removes the unnecessary semicolons at the end of the
switch-case statements which cleans up the code and ensures consistency
with the rest of the kernel coding style.

Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://msgid.link/r/20240124004425.54020-1-yang.lee@linux.alibaba.com
Signed-off-by: Mark Brown <broonie@kernel.org>