staging: rtl8712: Introduce auth_algorithm macros

staging: rtl8712: Introduce auth_algorithm macros

Currently, auth_algorithm is assigned/compared to using hardcoded
numbers. Some of the lines are commented, some of them are not.

This patch introduces macros that replace numeric assignments and
comparisons of auth_algorithm, increasing readability.

Signed-off-by: Dominik Karol Piątkowski <dominik.karol.piatkowski@protonmail.com>
Tested-by:
Link: https://lore.kernel.org/r/20241012161638.67030-4-dominik.karol.piatkowski@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>