media: i2c: ov5693: add g_input_status

media: i2c: ov5693: add g_input_status

Add g_input_status video op and return the status
based on the pw->state value.

Bug 200184502

Change-Id: I89f7e07fb193ec62ecb0851a364dadb1ce6bf35c
Signed-off-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-on: http://git-master/r/1120974
(cherry picked from commit 66525a54bab974421fcd17aef2f96a9fe98e2187)
Reviewed-on: http://git-master/r/1147833
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jihoon Bang <jbang@nvidia.com>