Add the ability to specify cortexr52hf to get a version that enables the
hard-float calling convention.
(From OE-Core rev: be83bc937a76efaead4690237db25459a57673fc)
Signed-off-by: Mark Hatle <mark.hatle@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>