wlcore: Fix missing function name in comments

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/ti/wlcore/cmd.c:824: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/net/wireless/ti/wlcore/cmd.c:853: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 drivers/net/wireless/ti/wlcore/cmd.c:882: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

Signed-off-by: Yang Shen <shenyang39@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210517050141.61488-12-shenyang39@huawei.com