[PATCH] kexec: Fix description of --status exit code

[Simon Horman]

On Tue, Mar 23, 2021 at 05:45:02PM +0000, Raphael Ning wrote:
> From: Raphael Ning <raphning at amazon.com>
> 
> On both Linux and Xen, an exit code of 0 from `kexec --status`
> indicates that the kexec image being queried is NOT loaded, which
> is contrary to what the man page and usage() say.
> 
> Signed-off-by: Raphael Ning <raphning at amazon.com>

Thanks, applied.