[coreboot-gerrit] Patch merged into coreboot/master: lib/timestamp.c: only log "Timestamp table full" once

the following patch was just integrated into master:
commit f5fd4c99d5b05fd9677cf81124d5ad5ef2270011
Author: Ben Gardner 
Date:   Fri Nov 20 13:25:25 2015 -0600

lib/timestamp.c: only log "Timestamp table full" once

If the timestamp table gets corrupted (separate issue), the
    timestamp_sync_cache_to_cbmem() function may add a large number of bogus
    timestamp entries.

This causes a flood of "ERROR: Timestamp table full".  With logs going
    to a serial console, this renders the system essentially unbootable.

There really isn't a need to log that more than once, so log it when the
    last slot in the timestamp table is filled.

Change-Id: I05d131183afceca31f4dac91c5edc95cfb1e443f
    Signed-off-by: Ben Gardner 
    Reviewed-on: http://review.coreboot.org/12506
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/12506 for details.

-gerrit