msm: camera: sensor: fix which prevent of unexpected CCI close

fix which prevent from unexpected close of CCI.
disable of gpio should be in case of clk_enable_failed
instead of csid_gdscr_regulator_enable_failed

Change-Id: Ie7107325ef7eae4b3014dfe7c4eb40c923ddfb60
Signed-off-by: Vasko Kalanoski <vaskok@codeaurora.org>