devices/video/decoder: fix clippy warning
devices/video/decoder: fix clippy warning

Clippy is not happy because this method uses too many arguments. Since
we just happened to introduce a Rect type, use it to reduce them to an
acceptable number.

BUG=b:161774071
TEST=Youtube video playback works on kukui-arc-r.
TEST=Youtube video playback works on hatch-arc-r.

Change-Id: I88fd0af5be75e3ddf3d3e2c03593aa492a18830e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2484063
Tested-by: Alexandre Courbot <301cd6a3ea50a894b4b51e385c5eb12b9a4ffc0c@chromium.org>
Tested-by: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Commit-Queue: Alexandre Courbot <301cd6a3ea50a894b4b51e385c5eb12b9a4ffc0c@chromium.org>
Reviewed-by: Alex Lau <2a11013bf51aa920114d6ba04a98511931cd3184@chromium.org>
Reviewed-by: Keiichi Watanabe <815e4e8f7c92a23424d7c3f51ead622bcedbc720@chromium.org>

google/crosvm,google/crosvm,google/crosvm,google/crosvm