Adapt TP to check the content of the generation_time instead of waiting for a timeout.

we have decided to remove AID checks  from all TPS where it isn't a goal of TP. It will be implicitly tested in TTCN anyway.

fixed English

Check start < end instead of start <= end
TP is modified to support all 3 types of time validity restrictions for future use of other certificates.

2. Check generation time over all possible time validity restriction forms
3. Clean up TPs removing {}
fix #0007298 

Keep duplicated TPs for 3 section to follow the standard
#0007273

length restriction added

Summary: AA --> AT

TP reformulated

TP_SEC_ITSS_SND_CAM_10_01_BV
TP_SEC_ITSS_SND_DENM_04_01_BV
TP_SEC_ITSS_SND_GENMSG_04_01_BV

Actually, as there is no differences in generation time verification I just combined all these TPs to one (TP_SEC_ITSS_SND_GENMSG_04_01_BV) and removed ITS_AID check

strange sentence removed from TP