docker: Add autoconf-archive (#496)

It's necessary for some new deps:
```
configure.ac:29: error: AX_PTHREAD not found. Please install autoconf-archive or place ax_pthread.m4 in m4/
```

Signed-off-by: Jonh Wendell <jwendell@redhat.com>

Author: jwendell

docker/linux/debian/fun.sh

@@ -62,6 +62,7 @@ USER_ID="${USER_ID:-1000}"
 USER_NAME="${USER_NAME:-envoybuild}"
 WORKER_PACKAGES=(
     autoconf
+    autoconf-archive
     automake
     libtool
     m4

docker/linux/ubuntu/fun.sh

@@ -49,6 +49,7 @@ CI_PACKAGES=(
     time
     sudo)
 UBUNTU_PACKAGES=(
+    autoconf-archive
     automake
     byobu
     bzip2