staging: r8188eu: remove ODM_sleep_ms()

ODM_sleep_ms() is just a wrapper around msleep().
Remove ODM_sleep_ms() and call msleep() directly.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20211229205108.26373-9-straube.linux@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>