All of the rt-tests patches that OE has been carrying have been
upstreamed or superceded by changes in the v0.94 release.
Adjust SRC_URI to point to canonical upstream git repo, instead of a
development tree.
There was a notable change upstream that required slight reworking of
the recipe. rt-tests now joins other kbuild-inspired projects by making
use of a CROSS_COMPILE flag to indicate the compiler prefix.
Previously TOOLCHAIN_OPTIONS were conveyed via $CC directly, however,
this does not work with CROSS_COMPILE. Workaround this by both
specifying CROSS_COMPILE, and feeding the rt-tests build system the
proper $(HOST_CC_ARCH)$(TOOLCHAIN_OPTIONS) via $CFLAGS.
Signed-off-by: Josh Cartwright <joshc@ni.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
