totalcompute: adding release tags and links

Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>
Change-Id: Ic9742b7f38247a4cdd94965ab5d0c9aa32177866

docs/totalcompute/readme.rst

@@ -7,9 +7,16 @@ Total Compute is an approach to moving beyond optimizing individual IP to take a
 
 Total Compute focuses on optimizing Performance, Security, and Developer Access across Arm’s IP, software, and tools. This means higher-performing, more immersive, and more secure experiences on devices coupled with an easier app and software development process.
 
-:ref:`TC0 <docs/totalcompute/tc0/readme>`
-=========================================
+TC1 release tags
+================
+`TC1-2021.08.17 <https://arm-reference-solutions-docs.readthedocs.io/en/tc1-2021.08.17/docs/totalcompute/tc1/readme.html>`_
 
-:ref:`TC1 <docs/totalcompute/tc1/readme>`
-=========================================
+TC0 release tags
+================
+
+`TC0-2021.07.31 <https://arm-reference-solutions-docs.readthedocs.io/en/tc0-2021.07.31/docs/totalcompute/readme.html>`_
+
+`TC0-2021.04.23 <https://gitlab.arm.com/arm-reference-solutions/arm-reference-solutions-docs/-/tree/TC0-2021.04.23/docs/totalcompute/tc0>`_
+
+`TC0-2021.02.09 <https://gitlab.arm.com/arm-reference-solutions/arm-reference-solutions-docs/-/tree/TC0-2021.02.09/docs/totalcompute/tc0>`_