Import Jack coverage plugin Douarn 1.0-b1

Plugin version: 0 f8c44b4fb14b120ad4d8415548d4665385b2a697

Bug: 28945296

(cherry picked from commit 5ee2cea977839fc13a79ee4b063a6f48f7e73f36)

Change-Id: I1a73b02bc8a12e387e265e5722de4cff478cf24c
1 file changed