dump_i2c/dump_tpm: drop We no longer install these, so drop them. The sigrok (https://sigrok.org/) set of tools provides protocol decoders now. BUG=None TEST=precq passes Change-Id: I45632a7d9591c34d2b3eda7d2f5e48acf3deb11a Reviewed-on: https://chromium-review.googlesource.com/708137 Commit-Ready: Mike Frysinger <vapier@chromium.org> Tested-by: Mike Frysinger <vapier@chromium.org> Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>