platform/x86/intel/pmt: re-order trigger logic

platform/x86/intel/pmt: re-order trigger logic

Setting the clear bit or checking the complete bit before checking to
see if crashlog is disabled seems incorrect.

Check disable before accessing any other bits.

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Link: https://lore.kernel.org/r/20250713172943.7335-8-michael.j.ruhl@intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>