Merge pull request #5926 from tautschnig/update-xen

Fix and cleanup packages in Xen GitHub action

Author: NlightNFotis

.github/workflows/build-and-test-Xen.yaml

@@ -17,9 +17,10 @@ jobs:
           # user input
           DEBIAN_FRONTEND: noninteractive
         run: |
-          sudo apt-get install --no-install-recommends -y coreutils  build-essential gcc git make flex bison software-properties-common curl python
+          sudo apt-get update
+          sudo apt-get install --no-install-recommends -y build-essential git flex bison software-properties-common curl python
           sudo apt-get install --no-install-recommends -y bin86 gdb bcc liblzma-dev python-dev gettext iasl uuid-dev libncurses5-dev libncursesw5-dev pkg-config
-          sudo apt-get install --no-install-recommends -y libgtk2.0-dev libyajl-dev sudo time ccache
+          sudo apt-get install --no-install-recommends -y libgtk2.0-dev libyajl-dev time ccache
 
       - name: Prepare ccache
         uses: actions/cache@v2