Patch merged into coreboot/master: eb06a42 x86: don't clear bss in ramstage entry

the following patch was just integrated into master:
commit eb06a4259b48128faed94b4ca3f8c64d3cd5a4c3
Author: Aaron Durbin 
Date:   Wed Mar 20 13:49:27 2013 -0500

x86: don't clear bss in ramstage entry

The cbfs stage loading routine already zeros out the full
    memory region that a stage will be loaded. Therefore, it is
    unnecessary to to clear the bss again after once ramstage starts.

Change-Id: Icc7021329dbf59bef948a41606f56746f21b507f
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/2865
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi 
    Reviewed-by: Ronald G. Minnich

Reviewed-By: Patrick Georgi  at Wed Mar 20 20:31:37 2013, giving +1
Build-Tested: build bot (Jenkins) at Wed Mar 20 20:11:42 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Wed Mar 20 21:48:31 2013, giving +2
See http://review.coreboot.org/2865 for details.

-gerrit