samples/seccomp: fix 32-bit build

Both the .o and the actual executable need to be built with -m32 in order
to link correctly.

Fixes: fec7b6690541 ("samples: add an example of seccomp user trap")

Signed-off-by: Tycho Andersen <tycho@tycho.ws>
Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: James Morris <james.morris@microsoft.com>
1 file changed