That is to support alternative providers of libc, such as glibc, uclibc
or even an external binary toolchain.
No PR bump is necessary here.
(From OE-Core rev: 053f1a0200047949765f34a6c99940adbe8f2c9f)
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>