staging: rtl8188eu: remove constant function parameter

The rtl88eu_pwrseqcmdparsing function takes a parameter to restrict
commands to certain power cut versions of the rtl8188eu chipset.
This mechanism is not used, the callers always select all versions.

Remove the power cut parameter.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210718173610.894-8-martin@kaiser.cx


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