Revert "Temporarily pin renode release for Sel4Extension breakage"

This reverts commit 44817422a82b5b73b0b66dd07d7af3dd279bd187.

Reason for revert: <API mismatch resolved>

Change-Id: I49580c051c63b3115b4d34b5ed94f4f1c5cafa10

manifest.xml

diff --git a/manifest.xml b/manifest.xml
index 6c3e09b..15b6042 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -64,8 +64,7 @@
   <!-- END ML toolchain -->
 
   <!-- Simulation -->
-  <!-- TODO: unpin renode release -->
-  <project name="3p/renode/renode"                path="sim/renode" revision="cc68145efbf945d2cf3838e1f4307223d7d1857c" />
+  <project name="3p/renode/renode"                path="sim/renode" />
   <project name="sim/config"                      path="sim/config" />
   <project name="3p/verilator/verilator"          path="sim/verilator" />
   <project name="sim/tests"                       path="sim/tests" />