module: Constify parameters of module_enforce_rwx_sections()

Minor cleanup, this is a non-functional change.

Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20250306131430.7016-2-petr.pavlu@suse.com


Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>