linux-wandboard

iwlwifi: add more debug info in error event dump

When sys assert happen, driver will dump the error table information
provided by uCode. There are more information available but is not being
display by the driver; adding program counter and last host command the
to log to help uCode debugging.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>