media: platform: tegra: update ad5823 driver

media: platform: tegra: update ad5823 driver

This is to bring the ad5823 focuser driver to
the same state of TegraNote ad5823 driver.

This should solve the focuser timeout issue.

Bug 1371717

Change-Id: I33ea762f489f38e92a024bb3c49596c96a88606b
Signed-off-by: Frank Chen <frankc@nvidia.com>
Reviewed-on: http://git-master/r/282828
Tested-by: David Wang (SW-TEGRA) <davidw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>