Fix the following coccicheck warning:

sound/soc/codecs/wcd934x.c:3621:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:4270:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:4018:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:4043:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:3804:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:3866:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:3596:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:3542:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:3673:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:3723:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:2492:2-3: Unneeded semicolon
sound/soc/codecs/wcd934x.c:1790:3-4: Unneeded semicolon
sound/soc/codecs/wcd934x.c:1806:3-4: Unneeded semicolon
sound/soc/codecs/wcd934x.c:1812:2-3: Unneeded semicolon
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200420042911.19379-1-yanaijie@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>