- Configure the default gound switch delay time before enabling IRQ
  to avoid the unexpected delay time is set up
- Apply DA7219 AAD own work queue to handle AAD events
- Replace msleep with queue_delayed_work to have better relability

This commit improves the control of ground switches in AAD IRQ
Signed-off-by: David Rau <David.Rau.opensource@dm.renesas.com>
Link: https://lore.kernel.org/r/20230413024134.8612-1-David.Rau.opensource@dm.renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>