msm: camera: Return current lens position in actuator driver

Actuator user space driver requires lens position after move focus
call returns. Return lens position as part cfg params for move focus
ioctl.

Change-Id: I8fdce16c192db8685b1a2ac66a2cba052d64423c
Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>
2 files changed