add_phase2_altsubject_match

Adds an allowed alternate subject name match for "phase 2".

Until at least one match is added, the altSubjectName of the "phase 2" remote authentication server is not verified.

Parameters:

this	the Setting8021x
phase2_altsubject_match	the "phase 2" altSubjectName to allow for this connection

Returns:

true if the "phase 2" alternative subject name match was successfully added, false if it was already allowed.