reef: qa: restore non-container distros for upgrade suites

Pacific does not support these newer distros.

Partially-reverts: 9930b469170ce04602f857d212a6538bab3d55db
Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>
Fixes: https://tracker.ceph.com/issues/75034

diff --git a/qa/suites/upgrade/pacific-x/parallel/0-distro b/qa/suites/upgrade/pacific-x/parallel/0-distro
new file mode 120000 (symlink)
index 0000000..be53a48
--- /dev/null
+++ b/qa/suites/upgrade/pacific-x/parallel/0-distro
@@ -0,0 +1 @@
+.qa/distros/container-hosts/
\ No newline at end of file

diff --git a/qa/suites/upgrade/pacific-x/parallel/0-random-distro$ b/qa/suites/upgrade/pacific-x/parallel/0-random-distro$
deleted file mode 120000 (symlink)
index 6618785..0000000
--- a/qa/suites/upgrade/pacific-x/parallel/0-random-distro$
+++ /dev/null
@@ -1 +0,0 @@
-.qa/distros/supported-container-hosts
\ No newline at end of file