e1000e: Increase timeout of polling bit RSPCIPHY

Due to timing changes to the ME firmware in Skylake, this timer
needs to be increased to 300ms.

Signed-off-by: Raanan Avargil <raanan.avargil@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
1 file changed