timestamp: Fix collection without EARLY_CBMEM_INIT

With LATE_CBMEM_INIT, do not search for the initial collection from
CBMEM in ramstage. On S3 resume this would find the non-empty
collection from previous run of ramstage. Start with an empty table
instead.

Remove a spurious error message as the stamps get stashed and
will be copied to CBMEM later.

Change-Id: Ib94049531c0ac23af25407bd2ca7644ee0163d69
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10300
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1 file changed