[PORT FROM R2] atomisp: shading table re-interpolation trigger

[PORT FROM R2] atomisp: shading table re-interpolation trigger

BZ: 17272

When the shading table is changed or the binning factor is changed
the shading table should be reset for all modes (preview, capture
and video). This will enforce shading table re-interpolation when
these modes are started.

Change-Id: I72f2db2fff40cde7fdedd8a0d74aeab33d9656bd
Orig-Change-Id: If376c4734a7a159dd6b19b919844c18b24d60b31
Signed-off-by: Lokesh Gupta <lokesh.gupta@intel.com>
Reviewed-on: http://android.intel.com:8080/23093
Reviewed-by: Kruger, Jozef <jozef.kruger@intel.com>
Reviewed-by: Cohen, David A <david.a.cohen@intel.com>
Reviewed-by: Koski, Anttu <anttu.koski@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
Reviewed-on: http://android.intel.com:8080/27996
Reviewed-by: Tuominen, TeemuX <teemux.tuominen@intel.com>