libtool: Update patchset to match those submitted upstream

I went through and cleaned up the headers/descriptions on several of the
libtool patchset and submitted (or resubmitted in some cases) them
upstream. This patch updates/renames them to match what I did.

I did fix some whitespace issues in some of the patches and also merged
one case where we had a patch of already patched code.

This makes it clear what was submitted and makes resubmission easier if
ever needed too.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 9bb9a4e8)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>