Merge pull request #9905 from hamzy/PowerVS-Add-lon04-support

OCPBUGS-60687: PowerVS: Add lon04 support

Author: openshift-merge-bot[bot]

pkg/types/powervs/powervs_regions.go

@@ -62,6 +62,9 @@ var Regions = map[string]Region{
 			"lon06": {
 				SysTypes: []string{"s922", "e980"},
 			},
+			"lon04": {
+				SysTypes: []string{"s922", "e980"},
+			},
 		},
 		VPCZones: []string{"eu-gb-1", "eu-gb-2", "eu-gb-3"},
 	},