It replaces the use of busybox as hardcoded dependency to more dynamic
this wouldn't affect the way that the initrams is build, just it let a more
flexible replacement in the core.
(From OE-Core rev: f0f7062e9aa5e7708fc92cac2afb1aa85eb3d4ef)
Signed-off-by: Alejandro Joya <alejandro.joya.cruz@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>