CI: more packages

`jq` looks like something useful for parsing Zuul's metadata from shell
(once we start providing them), and `git-clang-format` is a thing that
our builds need.

Change-Id: I5e99de4a21e38ff3731774364947ecf112c4f75d
diff --git a/roles/virt_runc_launcher/tasks/main.yaml b/roles/virt_runc_launcher/tasks/main.yaml
index 99fda49..314f17c 100644
--- a/roles/virt_runc_launcher/tasks/main.yaml
+++ b/roles/virt_runc_launcher/tasks/main.yaml
@@ -37,6 +37,7 @@
       - python3-libselinux
       - python-unversioned-command
       - openssh-server
+      - jq
       - cmake
       - git
       - gcc-c++
@@ -63,6 +64,7 @@
       - libasan
       - clang
       - clang-analyzer
+      - git-clang-format
 
 - name: create zuul-worker user
   user: