Add 3GPP TS 29.344 V15.1.0 (2019-09) Add AVPs from 3GPP TS 29.344: - ProSe-Subscription-Data, Grouped, code 3701, section 6.3.2 - ProSe-Permission, Unsigned32, code 3702, section 6.3.3 - ProSe-Allowed-PLMN, Grouped, code 3703, section 6.3.4 - ProSe-Direct-Allowed, Unsigned32, code 3704, section 6.3.5 - UPR-Flags, Unsigned32, code 3705, section 6.3.6 - PNR-Flags, Unsigned32, code 3706, section 6.3.7 - ProSe-Initial-Location-Information, Grouped, code 3707, section 6.3.9

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