remoteproc: qcom_wcnss: remove unneeded semicolon

Eliminate the following coccicheck warning:
./drivers/remoteproc/qcom_wcnss.c:573:2-3: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1612320402-3313-1-git-send-email-yang.lee@linux.alibaba.com


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>