Get latest spriv-tools version

Author: uditagarwal97

devops/scripts/install_build_tools.sh

@@ -27,11 +27,10 @@ apt update && apt install -yqq \
       libzstd-dev \
       time
 
-# Add LLVM's GPG key to obtain latest release of spriv-tool.
+# To obtain latest release of spriv-tool.
 # Same as what's done in SPRIV-LLVM-TRANSLATOR:
 # https://github.com/KhronosGroup/SPIRV-LLVM-Translator/blob/cec12d6cf46306d0a015e883d5adb5a8200df1c0/.github/workflows/check-out-of-tree-build.yml#L59
-curl -L "https://apt.llvm.org/llvm-snapshot.gpg.key" | sudo apt-key add -
-curl -L "https://packages.lunarg.com/lunarg-signing-key-pub.asc" | sudo apt-key add -
-echo "deb https://apt.llvm.org/jammy/ llvm-toolchain-jammy main" | sudo tee -a /etc/apt/sources.list
-echo "deb https://packages.lunarg.com/vulkan jammy main" | sudo tee -a /etc/apt/sources.list
+. /etc/os-release
+curl -L "https://packages.lunarg.com/lunarg-signing-key-pub.asc" | apt-key add -
+echo "deb https://packages.lunarg.com/vulkan $VERSION_CODENAME main" | sudo tee -a /etc/apt/sources.list
 apt update && apt install -yqq spirv-tools