Fix SRV6 NHOP CRM object type (#2072)

*Change CRM object type from SAI_SWITCH_ATTR_AVAILABLE_IPV6_NEXTHOP_ENTRY to SAI_OBJECT_TYPE_NEXT_HOP

Author: Kumaresh Perumal

orchagent/crmorch.cpp

@@ -69,7 +69,7 @@ const map<CrmResourceType, uint32_t> crmResSaiAvailAttrMap =
     { CrmResourceType::CRM_MPLS_INSEG, SAI_OBJECT_TYPE_INSEG_ENTRY },
     { CrmResourceType::CRM_MPLS_NEXTHOP, SAI_OBJECT_TYPE_NEXT_HOP },
     { CrmResourceType::CRM_SRV6_MY_SID_ENTRY, SAI_OBJECT_TYPE_MY_SID_ENTRY },
-    { CrmResourceType::CRM_SRV6_NEXTHOP, SAI_SWITCH_ATTR_AVAILABLE_IPV6_NEXTHOP_ENTRY },
+    { CrmResourceType::CRM_SRV6_NEXTHOP, SAI_OBJECT_TYPE_NEXT_HOP },
     { CrmResourceType::CRM_NEXTHOP_GROUP_MAP, SAI_OBJECT_TYPE_NEXT_HOP_GROUP_MAP },
 };