Unit tests are failing for check_pki_certs against airsloop. The ref
used is at a previous point in time where the certs are expiring.
This patch uses the most recent (as of this patch date) ref of
Treasuremap to get valid certificates for these tests.
Change-Id: I1b276f0eab24148b341676dadfb6e031bfd7c802
Signed-off-by: Alexander Hughes <Alexander.Hughes@pm.me>
6dbaa4e6e0