Fix for Camera issue: camera app is disappearing, if we close the camera and non-functional afterwards

Change-Id: I0fc3976623b3226349311ad8380056b9746aa54e
Signed-off-by: Bhasker Komateddy <bkomat@codeaurora.org>
Qcamera2: change min_exposure_time to 1 for customer's requirement

Change-Id: Ia638b77d5aaa743047824fd5162db4b7df8dbb17
Merge "Qcamera2: change min_exposure_time to 1 for customer's requirement" into LNX.LA.3.2.5.1
QCamera2: always preparesnapshot when flash mode is ON

If flash mode is set to ON, need do prepare for snapshot as
well in case AEC is locked and stop to update the flashNeeded bit.

Change-Id: I221e38ff0f36a0761dba476c55855e9fe853d215
Merge "QCamera2: always preparesnapshot when flash mode is ON" into LNX.LA.3.2.5.1
QCamera2: fix the compile error in take_picture

In static function can't access to the QCamera2HardwareInterface
object itself directly, should access through the *hw.

Change-Id: I3f8e6fe17029955d25129ebc50dcf000d73337e1
Revert "Fix for Camera issue: camera app is disappearing, if we close the camera and non-functional afterwards"

This reverts commit b526df8e9dddd981130f67473dfc203ecdf1655a

Change-Id: Ieeeb7687c961f98c8a5d97ebfe3a5cea02e26837
Merge "Revert "Fix for Camera issue: camera app is disappearing, if we close the camera and non-functional afterwards""