test: v4l2_device: capture_async: End test at 30 frames

The capture_async test was written to run for a fixed 5 second duration.
Modify the test such that it runs until it has captured 30 frames, or a 10
second time out occurs.

Running the capture_async test on an ARM64 platform using VIVID captures 30
frames in 6.15 seconds.

There may be scope to optimise this speed by changing the format on the capture
device.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

0 files changed, 0 insertions, 0 deletions