Dockerfile: update Renode to 1.15.3

This commit updates the Renode version that is used in the Dockerfile
to 1.15.3.

Signed-off-by: Filip Kokosinski <[email protected]>

Author: fkokosinski

Dockerfile.ci

@@ -11,7 +11,7 @@ ARG CCACHE_VERSION=4.9.1
 ENV CCACHE_VERSION=$CCACHE_VERSION
 ARG DOXYGEN_VERSION=1.9.4
 ENV DOXYGEN_VERSION=$DOXYGEN_VERSION
-ARG RENODE_VERSION=1.15.2
+ARG RENODE_VERSION=1.15.3
 ENV RENODE_VERSION=$RENODE_VERSION
 ARG LLVM_VERSION=16
 ENV LLVM_VERSION=$LLVM_VERSION