staging: rtl8723bs: Remove switch(type) as type is constant

Remove switch(type) as type is constant and never matches any of the
cases.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/1e3982de9a03e75931bf7977fca83c5402084aa4.1719155208.git.philipp.g.hortmann@gmail.com


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