Expose dmtracedump and dexdump to the sdk-repo builds

The sdk-repo build (build-tools and platform-tools) is transitioning
from Make to Soong, so this isn't a change in effective visibility, just
recording what was already used.

Bug: 187222815
Change-Id: I1704dbc40cc5501dff316f8e34cda47cf4ae52e0
2 files changed