Added dependency installer for renode coverage

Author: Bharathgopal

.github/workflows/test_coverage.yml

@@ -7,7 +7,7 @@ on:
   pull_request:
 
 jobs:
-  build-test:
+  Code-Coverage:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

Lab3/install_tools.sh

@@ -4,4 +4,6 @@ sudo apt-get install -y gcc-arm-none-eabi gdb-multiarch binutils-arm-none-eabi
 
 wget https://github.com/renode/renode/releases/download/v1.16.1/renode_1.16.1_amd64.deb
 sudo dpkg -i renode_1.16.1_amd64.deb
-rm renode_1.16.1_amd64.deb
+rm renode_1.16.1_amd64.deb
+
+python3 -m pip install pyelftools