[servod] Add cbfstool for EC

BUG=b:178502297

Change-Id: I039343c5befd96d50d19e2addc6fef76650d82f7
1 file changed
tree: 275b31c0d9a4ebf48bc0d3815d9c37ba3f9ce0b6
  1. src/
  2. .gitignore
  3. OWNERS