[PATCH] MAINTAINERS: update Shawn's email address

[Olof Johansson]

On Wed, Oct 08, 2014 at 08:31:29PM +0800, Shawn Guo wrote:
> My Freescale email address will be gone shortly.  Update my email to be
> the Linaro one.

Looks like this was already applied.


-Olof