vulkan validation layer package doesn't seem to exist, not sure why w…

…e need it at all

.github/workflows/build-targets.yml

@@ -482,7 +482,7 @@ jobs:
               sudo update-alternatives --set cc $(which clang)
               sudo update-alternatives --set c++ $(which clang++)
 
-              sudo apt install vulkan-tools vulkan-validationlayers-dev libvulkan-dev -y
+              sudo apt install vulkan-tools libvulkan-dev -y
               sudo apt install zstd ninja-build ccache -y
               echo "CMAKE_GENERATOR=Ninja" >> $GITHUB_ENV
             cmake-init-script: |