On linux command also it requires to improve the way `StartImage and
`LoadImage` is checked.
But first there is things i need to point, while currently the command
is did well by printing the hex value of the status of `StartImage`
however some UEFI status code documentation is bad and not well
do
whoops, I just realized the kernel image being transferred control
with `StartImage()`, doesn't return a null-terminated string on
failure when kernel efistub calls `Exit()` in case of failure. And the
kernel always returns NULL in the place we expected string, in case of
failure that makes the ker