[servod] Get coreboot v4.14 instead of ToT

BUG=b:178502297

Change-Id: I14f3d7c9a146847f832bbc5f31a49dc33b1b3fd6
1 file changed
tree: da5ec55f4aead43079effd8f7e6633ff6bfe1c37
  1. src/
  2. .gitignore
  3. OWNERS