CHROMIUM: rk3288-vpu: Set use_dma_bidirectional=1 for decoder CAPTURE queue

CHROMIUM: rk3288-vpu: Set use_dma_bidirectional=1 for decoder CAPTURE queue

This allows us to read out from decoded buffers to use them for reference
for decoding other frames.

Signed-off-by: Pawel Osciak <posciak@chromium.org>
BUG=chrome-os-partner:45346
TEST=video playback

Reviewed-on: https://chromium-review.googlesource.com/300727
Commit-Ready: Pawel Osciak <posciak@chromium.org>
Tested-by: Pawel Osciak <posciak@chromium.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Owen Lin <owenlin@chromium.org>
Change-Id: I454916b0862e541d1362413b29bfd3e51c8e3e6d
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Yakir Yang <ykk@rock-chips.com>