Do not use "/**" for non-kernel-doc comments. This prevents a warning
from scripts/kernel-doc:
warning: expecting prototype for extcon(). Prototype was for USB_ID_DEBOUNCE_MS() instead
Link: https://lore.kernel.org/lkml/20231205231204.1130-1-rdunlap@infradead.org/
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>