Patch merged into coreboot/master: stdlib: don't hide the malloc et all declarations

the following patch was just integrated into master:
commit 8d0ab89e5d5befd57bc72f1d46cc572caa6ba5bc
Author: Aaron Durbin 
Date:   Thu Aug 27 14:04:02 2015 -0500

stdlib: don't hide the malloc et all declarations

It doesn't hurt to expose declarations. Instead of
    a compile-time error there'll be a link error if someone
    tries to malloc() anything.

Change-Id: Ief6f22c168c660a6084558b5889ea4cc42fefdde
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/11406
    Reviewed-by: Patrick Georgi 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/11406 for details.

-gerrit