[terraform-ibm-secrets-manager] Allow Key Protect key to be used in fscloud submodule

[ocofaigh]

We should not be enforcing HPCS here ->

terraform-ibm-secrets-manager/modules/fscloud/variables.tf

Lines 53 to 61 in ffe9149

	variable "kms_key_crn" {
	type = string
	description = "The root key CRN of Hyper Protect Crypto Services (HPCS) that you want to use for encryption."
	validation {
	condition = can(regex(".*hs-crypto.*", var.kms_key_crn))
	error_message = "Variable 'kms_key_crn' must be a Hyper Protect Crypto Services (HPCS) key CRN."
	}
	}

We made a decision that it should allow key protect keys too

[alex-reiff]

PR merged, closing.