glibc's soft-fp as canonical home for more files

[David Miller]

From: "Joseph S. Myers" <joseph@codesourcery.com>
Date: Thu, 10 Oct 2013 12:07:47 +0000

> Here are two patches to bring these files over from libgcc, the first
> copying the files verbatim and the second making the copyright and
> license notices match current glibc practice.  (Presume that
> <https://sourceware.org/ml/libc-alpha/2013-10/msg00353.html> would
> also be updated to cover the new files.)

This looks fine to me.