Need to add ilp32 to known list of abi variants (From OE-Core rev: 6c5e50d26cbb9172d7264e7a8fed3edf0c0e8414) Signed-off-by: Vishal Bhoj <vishal.bhoj@linaro.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>