Add support for private endpoint

[Ak-sky]

EN now also supports private endpoint, need to update the module at several places such as-

terraform-ibm-event-notifications/variables.tf

Line 78 in 240f452

variable "service_endpoints" {

terraform-ibm-event-notifications/modules/fscloud/main.tf

Line 12 in 240f452

service_endpoints = "public-and-private"

terraform-ibm-event-notifications/solutions/security-enforced/main.tf

Line 12 in 240f452

service_endpoints = "public-and-private"

terraform-ibm-event-notifications/solutions/fully-configurable/variables.tf

Line 96 in 240f452

condition = contains(["public", "public-and-private"], var.service_endpoints)

terraform-ibm-event-notifications/ibm_catalog.json

Line 323 in 240f452

"key": "service_endpoints",

Check for other places if missed.

[ocofaigh]

#449