Update src/yang/etsi-nfv-common.yang, src/yang/etsi-nfv-descriptors.yang, src/yang/etsi-nfv-ns.yang, src/yang/etsi-nfv-nsd.yang, src/yang/etsi-nfv-pnf.yang, src/yang/etsi-nfv-pnfd.yang, src/yang/etsi-nfv-vnf.yang, src/yang/etsi-nfv-vnfd.yang files

Revert "Merge branch 'issue#48' into 'dev-v3.6.1'"

See merge request !107

This reverts merge request !105

issue #49 FEAT03 Add missing minNumberofPreservedInstances attribute to NfviMaintenanceInfo IE

See merge request !106

issue #48 Add standardized interface requirements to VirtualNetworkInterfaceRequirements

See merge request !105

issue #47 Adding externallyManaged attribute to VnfVirtualLinkDesc

See merge request !104

issue #46 Fixing IpAddressAssignment flag

See merge request !103

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

issue #45 Removal of deprecated attribute in vnfd

See merge request !102

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Dev v3.5.1

See merge request !101

issue #42 fix tree build issue

See merge request !100

Issue#35

See merge request !99

issue#34 Addressing VnfLcmOperation coordination based on IFA011ed351

See merge request !91

# Conflicts:
#   src/yang/etsi-nfv-vnf.yang

issue #37 SAPD Missing inherited attributes from CPD

See merge request !98

issue #43 updates scaling descriptors related to use of VIPs

See merge request !97

issue #41 IFA011ed351 updates related to the use of VIPs

See merge request !96

issue #40 Add missing Dependencies definition in vnf

See merge request !95

issue #39 segmentationType definition to subport level

See merge request !94

issue #38 Dependencies IE description improvement

See merge request !93

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

issue #36 Fix typo data type and fix reference in trunk port data

See merge request !92

Signed-off-by: Preethika <preethika.p@tataelxsi.co.in>

issue#33 fix AffinityOrAntiAffinityGroup element information in vnfd and nsd

See merge request !90

issue#32 Implement FEAT05 - Add priority in NSD IFA014

See merge request !89