CI: Install linux-firmware package

(cherry picked from commit 0d5c2a1)

Author: yuravk

.github/workflows/elevate.yml

@@ -423,6 +423,11 @@ jobs:
           res=$?
         fi
 
+        if [ "${vendor}" = "firmware" ]; then
+          sudo dnf install -y linux-firmware
+          res=$?
+        fi
+
         exit ${res}
         EOF
         chmod +x Vendors.sh
@@ -577,6 +582,11 @@ jobs:
       run: |
         sudo vagrant ssh elevatevm -c "sudo /vagrant/Vendors.sh imunify ${{ env.source_release }}" || exit 1
 
+    - name: Linux Firmware
+      if: inputs.vendors == 'all'
+      run: |
+        sudo vagrant ssh elevatevm -c "sudo /vagrant/Vendors.sh firmware ${{ env.source_release }}" || exit 1
+
     - name: leapp preupgrade
       id: leapp-preupgrade
       run: |