[coreboot] Patch merged into coreboot/master: c81993b Makefile: rename romstage linking filenames

the following patch was just integrated into master:
commit c81993b926372a1bcddc3c6c1666e789868fdd5a
Author: Kyösti Mälkki 
Date:   Mon Mar 26 19:03:44 2012 +0300

Makefile: rename romstage linking filenames

$(obj)/location.txt ->  $(obj)/romstage/base_xip.txt
     $(obj)/romstage/link1st.ld -> $(obj)/romstage/link_null.ld
     $(obj)/romstage/link2nd.ld -> $(obj)/romstage/link_xip.ld

Change-Id: I15cf29b13a846729f19ecefb21819c4e66681155
    Signed-off-by: Kyösti Mälkki

Reviewed-By: Patrick Georgi  at Sat Mar 31 11:36:18 2012, giving +2
See http://review.coreboot.org/812 for details.

-gerrit