[PATCH 0/2]: arm: add /proc/cpuinfo extension

[H Hartley Sweeten]

Add an optional platform specific extension to /proc/cpuinfo.

Many platforms have custom information that can be exposed to
user space using /proc/cpuinfo.

Patch 1/2 adds the necessary core support to allow a platform
specific callback to dump this information.

Patch 2/2 adds a callback to mach-ep93xx and hooks up all the
edb93xx platforms.

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>

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V2 - Rebased to 2.6.32-rc3