Ignore debug info of jetty-util prebuilt

To workaround a Jack failure, possibly caused by malformed debug info.

Bug: 27242662
(cherry picked from commit d8b7db714ff75c37a6fe5b228a1373e9300022f0)

Change-Id: I82bb302498abcad741a18e42f73cd2331233cc78
1 file changed