staging: r8188eu: remove UsbRxAggPage* from struct hal_data_8188e

UsbRxAggPageCount and UsbRxAggPageTimeout in struct hal_data_8188e
are set and never changed. Define these constants and remove the
variables from the hal_data_8188e structure.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220201084259.7497-10-straube.linux@gmail.com


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