There's a bunch of interrelated smelly code regarding static libraries
on macosx.
I started by turning libfdlibm into a static library on macosx, as on
all other platforms. It turned out that we don't have proper support for
static libraries on macosx, so I fixed this too.
Secondly, I removed the libjli_static.a for macosx. There is no good
reason to have it. It's probably just a left-over from the old Apple
port to macosx. This in turn prompted some additional related cleanup in
LauncherCommon.gmk.
Bug: https://bugs.openjdk.java.net/browse/JDK-8210729
WebRev:
http://cr.openjdk.java.net/~ihse/JDK-8210729-cleanup-macosx-static-library-handling/webrev.01
/Magnus
