RFR: JDK-8190725: Freetype license file provided with configure not included in images

[Tim Bell]

Erik:

> The inclusion of the freetype license file has stopped working. For the
> -ri windows profile, we set --with-freetype-license, but the makefile
> logic for creating the java.desktop jmod is broken and doesn't pick it
> up. This patch fixes the FindModuleLegalDirs macro so that
> support/modules_legal/$MODULE gets included as well.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8190725
>
> Webrev: http://cr.openjdk.java.net/~erikj/8190725/webrev.01/

Looks good.

/Tim