Patch merged into filo/master: 348f295 makefile: create filo.map in separate step

the following patch was just integrated into master:
commit 348f295d107eeabab00f80dbe371838a355b3e3d
Author: Mathias Krause 
Date:   Tue Mar 6 09:42:18 2012 +0100

makefile: create filo.map in separate step

Instead of copying files around and creating files make is not aware of,
    use a dedicated target and rule to create filo.map. Also skip piping the
    result through sort as nm has an option to sort the symbols.

Also drop the bogus dependency to libpayload as filo.elf is only the
    striped version of filo.

Change-Id: If010b4ce269a47a99de06db16e0290c3fd90b559
    Signed-off-by: Mathias Krause

Build-Tested: build bot (Jenkins) at Wed Mar  7 16:49:46 2012, giving +1
Reviewed-By: Stefan Reinauer  at Wed Mar  7 17:44:12 2012, giving +2
See http://review.coreboot.org/743 for details.

-gerrit