pvpanic: Keep single style across modules

We have different style on where we place module_*() and MODULE_*() macros.
Inherit the style from the original module (now pvpanic-mmio.c).

Reviewed-by: Mihai Carabas <mihai.carabas@oracle.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210829124354.81653-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>