Aarch32 user space PC alignment exception

[Catalin Marinas]

On Tue, Oct 13, 2015 at 02:30:51PM -0700, Mark Salyzyn wrote:
> armv7 does not have a PC alignment exception. armv8 Aarch32
> user space however can produce a PC alignment exception. Add
> handler so the we do not dump an unexpected stack trace in
> the logs.
> 
> Signed-off-by: Mark Salyzyn <salyzyn at android.com>

Queued for 4.4. Thanks.

-- 
Catalin