grouper: update prebuilt kernel

6b9be8e [nvavp] Driver should return EINVAL instead of EFAULT if the error is different from copy_to_user or copy_from_user failed
d9d52e6 Invensense AMI306 IIO driver update
021f536 Sensors: Removed some redundant logs with Invensense ver 5.1..
66140a6 Invensense MPU IIO driver fix.
3282585 Sensors: modify some config file for porting Invensense v5.1.
c2a7344 IIO driver upgrade to 3.4 from 3.1 for light sensor.
74f15aa Invensense 5.1 IIO driver release         -- Most of the changes are from IIO 3.4 kernel merged back IIO 3.1 kernel.

Change-Id: Ib9fe1210748b307c32841cab2e32f2131a8fd465
1 file changed