Mathew Inwood 2bbe471076 Clarify error message when signature in list.txt does not exist.
The previous error didn't really explain the problem from the users point
of view.

Test: modify hiddenapi-unsupported.txt and build
Change-Id: I6f551343db84b20b32a963dccddf10cd08ea2be7
2020-10-26 16:53:09 +00:00
..
2020-02-19 16:33:10 +00:00