RFR: JDK-8206433: Several jib profiles missing autoconf dependency

[Tim Bell]

Erik:

> Several Jib profiles are missing the dependency on the autoconf package.
> We have so far been lucky that it works because most linux machines in
> mach5 happen to have autoconf installed. We should not rely on that
> though. I moved the autoconf dependency to the common block since it's
> really universally needed.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8206433
>
> Webrev: http://cr.openjdk.java.net/~erikj/8206433/webrev.01

Looks good.

Tim