Implements basic e5500 enablement in gcc, with a scheduler, -mcpu
flag, etc...
(From OE-Core rev: b4f6fb7033d3798cae32d42bce5a0f8402ad57c1)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>