Add "--disable-static" configure option

[Whissi]

We have --enable-static but we don't have an --disable-static option. So we always create a static lib even if not wanted.

[edenhill]

--enable-static is used for programs (not libraries) that want to allow static linking of required libraries.

For libraries using mklove both dynamic and static libs will be created.

[pawanbadganchi]

@edenhill How can i disable static library if i don't want