Patch merged into coreboot/master: Remove dependency for HAS_PRECBMEM_TIMESTAMP_REGION

the following patch was just integrated into master:
commit 355dfda3f010ca57195ca47d02b346586e946cc3
Author: Martin Roth 
Date:   Mon Aug 24 16:42:31 2015 -0600

Remove dependency for HAS_PRECBMEM_TIMESTAMP_REGION

HAS_PRECBMEM_TIMESTAMP_REGION was dependent on COLLECT_TIMESTAMPS,
    but should be allowed to be selected independently.  My thought is that
    the code may only be used when collecting timestamps, the HAS prefix
    signifies that this is a platform configuration option.

This fix could also be done by adding 'if COLLECT_TIMESTAMPS' everywhere
    that 'select HAS_PRECBMEM_TIMESTAMP_REGION' is used

Change-Id: Iaf4895475c38a855a048dc9b82d4c97e5e3f4e5c
    Signed-off-by: Martin Roth 
    Reviewed-on: http://review.coreboot.org/11338
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc

See http://review.coreboot.org/11338 for details.

-gerrit