staging: r8188eu: use ieee80211 to set addba capabilities

Use the mgmt structure and defines from ieee80211.h to set the
capabilities field of an addba request.

If issue_action_BA is called with action == WLAN_ACTION_ADDBA_REQ, the
status parameter contains the tid.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220524090029.242584-11-martin@kaiser.cx


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