drivers: media: platform: tegra: vi: Fix controls

drivers: media: platform: tegra: vi: Fix controls

Fix controls when multiple sensors are
connected to media controller framework

Bug 1617777

Change-Id: I85c0973d67d0a220a770db38886bb3b60b4675ae
Signed-off-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-on: http://git-master/r/834202
(cherry picked from commit af9a5f89ea6b82c6a0eaea45937bd896d16c055b)
Reviewed-on: http://git-master/r/834194
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jihoon Bang <jbang@nvidia.com>