libedit is needed by llvm on linux and this makes it useful
for both oe-core and clang layer among other users
Thanks to various contributors in maintaing it in meta-oe
(From OE-Core rev: cbbfac2a330ad5577a56b5d0fe74300acff287f8)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
