Split the GccCrossSelfTest testcase into separate testcases for 'gcc'
and 'g++' respectively. In order to split them use the "check-gcc-*"
language make check targets.
(From OE-Core rev: 84cc08942fd3d17fb603e90f362a1ee5653a225d)
Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>