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After flushing the camera requests don't try to close the
camera session while still holding 'mLock'. Different Hals
could still try and return additional results which then will
get blocked on 'mLock'. Closing the session could potentially
introduce a deadlock if the Hal implementation waits for any
of the result calls to return.
Bug: 111836165
Test: vts-tradefed run commandAndExit vts --skip-all-system-status-check
--skip-preconditions --module VtsHalCameraProviderV2_4Target -l INFO
Change-Id: I0f309f435cc76db3f9b6ba500da65a232b014717
Merged-In: I0f309f435cc76db3f9b6ba500da65a232b014717
(cherry picked from commit 8e92056837)
Camera HALs
Overview:
The camera.* HAL tree is used by the Android camera service to discover and operate camera devices available on the device.
More details and versioning information can be found within each particular HAL.
More complete information about the Android camera HAL and subsystem can be found at source.android.com.