media: platform: tegra: Update OV7695 settings

media: platform: tegra: Update OV7695 settings

- revert back to 09/21 settings
- change AE to be center weighted

Bug 1327952

Change-Id: I68b68f711934a3d8f3b5e5254ec9ca3a2de3d50d
Signed-off-by: Frank Chen <frankc@nvidia.com>
Reviewed-on: http://git-master/r/336015
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Breczinski <pbreczinski@nvidia.com>
Reviewed-by: Charlie Huang <chahuang@nvidia.com>
Reviewed-by: David Schalig <dschalig@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>