media: i2c: Fix pixel rate for imx274

media: i2c: Fix pixel rate for imx274

Correct pixel rate for 4k mode

Bug 200357182

Change-Id: Iae1a083eb4c2c5d713f19453fd08721272666b75
Reviewed-on: https://git-master.nvidia.com/r/1588442
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Esen Chen <esenc@nvidia.com>
Reviewed-by: Josh Kuo <joshk@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Aditya Tomar <adtomar@nvidia.com>
Reviewed-by: Shantanu Nath <snath@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>