poco: doesn't support openrisc

Fixes:
http://autobuild.buildroot.net/results/5b3/5b3fd6d4a7bdefadba89fdb53de4ba786f4df9e2/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1 file changed