DOCS-13988 platform support: add RHEL8 ARM64

Author: andf-mongodb

source/includes/fact-platform-arm64.rst

@@ -15,6 +15,12 @@
      -
      -
 
+   * - RHEL/CentOS 8
+     - 4.4.4+
+     -
+     -
+     -
+
    * - Ubuntu 20.04
      - |checkmark|
      -

source/includes/fact-platform-support-enterprise-red-hat.rst

@@ -19,7 +19,8 @@ MongoDB only supports the 64-bit versions of these platforms.
 
 MongoDB {+version+} Enterprise Edition on
 :abbr:`RHEL (Red Hat Enterprise Linux)` / CentOS / Oracle also supports
-the :ref:`PPC64LE <prod-notes-supported-platforms-PPC64LE>` and
+the :ref:`ARM64 <prod-notes-supported-platforms-ARM64>`, 
+:ref:`PPC64LE <prod-notes-supported-platforms-PPC64LE>`, and
 :ref:`s390x <prod-notes-supported-platforms-s390x>` architectures on
 select platforms.
 

source/includes/fact-platform-support-red-hat.rst

@@ -13,7 +13,8 @@ MongoDB only supports the 64-bit versions of these platforms.
 
 MongoDB {+version+} Community Edition on
 :abbr:`RHEL (Red Hat Enterprise Linux)` / CentOS / Oracle also supports
-the :ref:`s390x <prod-notes-supported-platforms-s390x>` architecture on
+the :ref:`ARM64 <prod-notes-supported-platforms-ARM64>` and
+:ref:`s390x <prod-notes-supported-platforms-s390x>` architectures on
 select platforms.
 
 See :ref:`prod-notes-supported-platforms` for more information.