CFT: add matplotlib

BUG=b:263036541
TEST=build, run,import

Change-Id: I934e4a563b4c34af1028fcc6a3d12556ca3f8173
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/4114658
Reviewed-by: Billy Zhao <[email protected]>
Commit-Queue: Derek Beckett <[email protected]>
Tested-by: Derek Beckett <[email protected]>
(cherry picked from commit b67c4ee2a223b5a242802fc87b0d32766de80abf)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/4135994
Reviewed-by: Azizur Rahman <[email protected]>
3 files changed