8066507: JPRT is not capable of running jtreg tests located jdk/test
Summary: Fixed by copying same fix already in place in hotspot/test/Makefile.
Reviewed-by: dholmes, tbell
^build/
^dist/
^webrev
/nbproject/private/
^src/share/tools/hsdis/build/
^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/
^src/share/tools/IdealGraphVisualizer/build/
^src/share/tools/IdealGraphVisualizer/dist/
^.hgtip
.DS_Store