[owners] Implement GetChangeApprovalStatus for Depot Tools
[owners] Implement GetChangeApprovalStatus for Depot Tools

Change-Id: I2d24e4e02e099381e10b29c7e9a09d530cde4a40
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2536817
Reviewed-by: Anthony Polito <05bb588aa9020353543fee7ac4e6e0a3d0d6f6ed@google.com>
Commit-Queue: Edward Lesmes <d05609f027dc667cc37492b1dc1bdea5d60fa82a@chromium.org>

CoherentLabs/depot_tools,CoherentLabs/depot_tools