curaengine 15.04: update to proper 'legacy' branch
curaengine 15.04: update to proper 'legacy' branch

Remove unneeded linker flag as well.

Signed-off-by: Koen Kooi <d0a161424d033e19799f22c7b0d92266ac3a2161@linaro.org>

koenkooi/meta-maker