Enable GitHub Actions local Linux CI runs

Sync package index and automatic yes to apt repository prompts.

Signed-off-by: Austin Vazquez <macedonv@amazon.com>

.github/workflows/ci.yml

@@ -462,6 +462,7 @@ jobs:
         env:
           RUNC_FLAVOR: ${{ matrix.runc }}
         run: |
+          sudo apt-get update
           sudo apt-get install -y gperf libbtrfs-dev
           script/setup/install-seccomp
           script/setup/install-runc
@@ -471,7 +472,7 @@ jobs:
 
       - name: Install criu
         run: |
-          sudo add-apt-repository ppa:criu/ppa
+          sudo add-apt-repository -y ppa:criu/ppa
           sudo apt-get update
           sudo apt-get install -y criu