Replace chromeos-daisy-rel with chromeos-arm-generic-rel on the CQ.

This is an in-place swap. Should be safe to go since both bots share
the same machine pool.

Trybot and CI bot appear stable:
https://ci.chromium.org/p/chromium/builders/try/chromeos-arm-generic-rel
https://ci.chromium.org/p/chromium/builders/ci/chromeos-arm-generic-rel

Bug: 966656
Change-Id: I20ba76963a72fe6f9aa4ea3e1cc91d86d3859794
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1628008
Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663286}
2 files changed