staging: r8188eu: simplify _InitNormalChipTwoOutEpPriority

staging: r8188eu: simplify _InitNormalChipTwoOutEpPriority

Simplify the _InitNormalChipTwoOutEpPriority function, now that we have
only one configuration for the queues.

Remove the variables which are constant. Keep only those settings that
depend on wifi_spec.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220806195540.777390-14-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>