Patch merged into coreboot/master: 26a8747 coreboot arm64: Add library for system access

the following patch was just integrated into master:
commit 26a8747ccaa1bf799cfb03c8ccaaf4205196f108
Author: Furquan Shaikh 
Date:   Wed Jun 11 14:48:37 2014 -0700

coreboot arm64: Add library for system access

Add support for library functions required to access different system registers:
    1) PSTATE and special purpose registers
    2) System control registers
    3) Cache-related registers
    4) TLB maintenance registers
    5) Misc barrier related functions

BUG=None
    BRANCH=None
    TEST=Compiles successfully

Original-Change-Id: I8809ca2b67b8e560b34577cda1483ee009a1d71a
    Original-Signed-off-by: Furquan Shaikh 
    Original-Reviewed-on: https://chromium-review.googlesource.com/203490
    Original-Tested-by: Furquan Shaikh 
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Furquan Shaikh 
    (cherry picked from commit 5da840c5d1f3d8fdf8cc0d7c44772bf0cef03fbb)

armv8: GPL license armv8 lib

BUG=None
    BRANCH=None
    TEST=Compiles successfully.

Original-Change-Id: Ibe0f09ef6704ad808cc482ffec27a4db32d7f6fd
    Original-Signed-off-by: Furquan Shaikh 
    Original-Reviewed-on: https://chromium-review.googlesource.com/250950
    Original-Trybot-Ready: Furquan Shaikh 
    Original-Tested-by: Furquan Shaikh 
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Furquan Shaikh 
    (cherry picked from commit bc115869bb0bcedbc284677ca5743b9ab40bfc7e)

Get the library and the GPL license in a single commit.

Signed-off-by: Marc Jones

Change-Id: I4753a6b0d13a6f7515243bfa8e749e250fdd749d
    Reviewed-on: http://review.coreboot.org/8465
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin 
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/8465 for details.

-gerrit