[PATCH] Add powerpc signalfd syscall numbers

[Daniel Lezcano]

Matt Helsley wrote:
> Add signalfd and signalfd4 syscall number definitions for powerpc so
> that we may compile even with older platform headers.
> 
> Signed-off-by: Matt Helsley <matthltc at us.ibm.com>
> 
> diff --git a/src/lxc/start.c b/src/lxc/start.c
> index 476d695..051e70c 100644
> --- a/src/lxc/start.c

Applied. Thanks.