Commenting out upgrade host firmware feature

Author: apinnick

release_notes/ocp-4-16-release-notes.adoc

@@ -1081,10 +1081,11 @@ These additions help identify issues that might stem from using a specific versi
 
 For more information, see xref:../support/gathering-cluster-data.adoc#about-must-gather_gathering-cluster-data[About the must-gather tool].
 
-[id="ocp-4-16-upgrading-or-downgrading-host-firmware_{context}"]
-==== Upgrading or downgrading host firmware
+// Commenting out feature RN because of known issue - HCIDOCS-365
+// [id="ocp-4-16-upgrading-or-downgrading-host-firmware_{context}"]
+// ==== Upgrading or downgrading host firmware
 
-Beginning with {product-title} {product-version}, you can upgrade or downgrade the firmware for a bare-metal node to a specific version. Metal^3^ provides the `HostFirmwareComponents` resource, which describes BIOS and baseboard management controller (BMC) firmware versions. Upgrading or downgrading firmware is useful when deploying an {product-title} cluster on bare metal with validated patterns that have been tested against specific firmware versions. See xref:../post_installation_configuration/bare-metal-configuration.adoc#about-the-hostfirmwarecomponents-resource_post-install-bare-metal-configuration[About the HostFirmwareComponents resource] for additional details.
+// Beginning with {product-title} {product-version}, you can upgrade or downgrade the firmware for a bare-metal node to a specific version. Metal^3^ provides the `HostFirmwareComponents` resource, which describes BIOS and baseboard management controller (BMC) firmware versions. Upgrading or downgrading firmware is useful when deploying an {product-title} cluster on bare metal with validated patterns that have been tested against specific firmware versions. See xref:../post_installation_configuration/bare-metal-configuration.adoc#about-the-hostfirmwarecomponents-resource_post-install-bare-metal-configuration[About the HostFirmwareComponents resource] for additional details.
 
 [id="ocp-4-16-editing-the-baremetalhost-resource_{context}"]
 ==== Editing the BareMetalHost resource