3.14 is now the reference for libc-headers. After building and booting 3.x based
BSPs against the 3.14 headers, we can safely remove the old version and patches
that are now part of the mainline kernel.
(From OE-Core rev: ade26bc63fdf89f297bec5f67bfff108e90438fc)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>