Patch merged into coreboot/master: 98e8253 AMD Bald Eagle: Add binary PI vendorcode files

the following patch was just integrated into master:
commit 98e8253b4ffe4dfd7c841c0b89dad845c755dae1
Author: Bruce Griffith 
Date:   Sun Aug 10 16:05:04 2014 -0600

AMD Bald Eagle: Add binary PI vendorcode files

Add all of the PI source that will remain part of coreboot to
    build with a binary AGESA PI BLOB.  This includes the gcc makefiles,
    some Kconfig, and the AGESA standard library functions.

Change vendorcode Makefile and Kconfig so that they can compile
    AMD library files and use headers from outside the coreboot/src
    tree.

This fix changes the makefile so that the AGESA dispatcher is
    built using its own rules rather than generic library generation
    rules in coreboot/Makefile and coreboot/Makefile.inc.  The AGESA
    source files are initially copied from whereever they live into
    coreboot/build/agesa.  They are compiled from there.  The binary
    PI directory now has a mandatory structure that places the AGESA
    BLOB into the same directory as the support headers.  These will
    nominally be placed in the amd directory in SageBIOS or the
    3rdparty directory in coreboot.org.

Change-Id: I56788cd197159939b64c7d16c1d32418f8cc2197
    Signed-off-by: Bruce Griffith 
    Signed-off-by: Dave Frodin 
    Reviewed-on: http://review.coreboot.org/5967
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marc Jones

See http://review.coreboot.org/5967 for details.

-gerrit