ci: only bind /dev/kvm into the container

dracut is only interested to use `/dev/kvm` if available.

.github/workflows/fedora-32.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: quay.io/haraldh/dracut-fedora:32
-      options: "-v /dev:/dev"
+      options: "-v /dev/kvm:/dev/kvm"
     timeout-minutes: 45
     strategy:
       matrix:

.github/workflows/fedora-33.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: quay.io/haraldh/dracut-fedora:33
-      options: "-v /dev:/dev"
+      options: "-v /dev/kvm:/dev/kvm"
     timeout-minutes: 45
     strategy:
       matrix:

.github/workflows/fedora-latest.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: quay.io/haraldh/dracut-fedora:latest
-      options: "-v /dev:/dev"
+      options: "-v /dev/kvm:/dev/kvm"
     timeout-minutes: 45
     strategy:
       matrix: