msm: camera: Fix unnecessary operations of IR cut filter

IR cut filter movement during camera open/close is not required.
To fix this issue avoid IR cut filter operation in open/close of
camera and operate only when IR mode is toggled.

Signed-off-by: Vivek Veenam <vveenam@codeaurora.org>
Change-Id: I70ae88554d8910eeba8be9e41d61824520993dcc