EDAC/device: Respect any driver-supplied workqueue polling value

commit cec669ff716cc83505c77b242aecf6f7baad869d upstream.

The EDAC drivers may optionally pass the poll_msec value. Use that value
if available, else fall back to 1000ms.

  [ bp: Touchups. ]

Fixes: e27e3dac ("drivers/edac: add edac_device class")
Reported-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Steev Klimaszewski <steev@kali.org> # Thinkpad X13s
Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8540p-ride
Cc: <stable@vger.kernel.org> # 4.9
Link: https://lore.kernel.org/r/COZYL8MWN97H.MROQ391BGA09@otso


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