Patch merged into coreboot/master: 50c0a50 armv7: unify stage hand-off routines

the following patch was just integrated into master:
commit 50c0a50ac6a3fa54ed1286e8b76f933701b6d053
Author: David Hendricks 
Date:   Thu Jan 31 17:05:50 2013 -0800

armv7: unify stage hand-off routines

This replaces the current stage-specific exit/entry functions with
    generic versions. Now all stages compile with stage_entry(), which
    is placed at .text.stage_entry.armv7, and stage_exit().

Snow's ramstage files are also updated to avoid build breakage.

Change-Id: I953a2c4b8121bd4b66c3362557997a9ca3aa53b0
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2254
    Reviewed-by: Ronald G. Minnich 
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Fri Feb  1 03:17:48 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Fri Feb  1 03:01:42 2013, giving +2
See http://review.coreboot.org/2254 for details.

-gerrit