Remove the custom compile logic as upstream now detects cross-compilation and
uses CC_FOR_BUILD.
(From OE-Core rev: a16b6b8658cf511a7e271ca70ed5a6f6a78d1133)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>