staging: r8188eu: remove unused parameter from UpdateBrateTbl()

The parameter 'Adapter' of UpdateBrateTbl() is unused. Remove it.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220908130915.8406-3-straube.linux@gmail.com


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