Merge pull request #52784 from mjpytlak/osdocs-4556

OSDOCS-4556: Added IBM Cloud VPC support for FIPS

Author: mjpytlak

installing/installing-fips.adoc

@@ -74,6 +74,7 @@ To install a cluster in FIPS mode, follow the instructions to install a customiz
 * xref:../installing/installing_azure/installing-azure-customizations.adoc#installing-azure-customizations[Microsoft Azure]
 * xref:../installing/installing_bare_metal/installing-bare-metal.adoc#installing-bare-metal[Bare metal]
 * xref:../installing/installing_gcp/installing-gcp-customizations.adoc#installing-gcp-customizations[Google Cloud Platform]
+* xref:../installing/installing_ibm_cloud_public/installing-ibm-cloud-customizations.adoc#installing-ibm-cloud-customizations[IBM Cloud VPC]
 * xref:../installing/installing_openstack/installing-openstack-installer-custom.adoc#installing-openstack-installer-custom[{rh-openstack-first}]
 * xref:../installing/installing_vsphere/installing-vsphere.adoc#installing-vsphere[VMware vSphere]