7004168: jarsigner -verify checks for KeyUsage codesigning ext on all certs instead of just signing cert
Reviewed-by: mullan
^build/
^dist/
/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/