clock: fix x1y0 pcf to have the output in correct pin
clock: fix x1y0 pcf to have the output in correct pin

Signed-off-by: Alessandro Comodi <622632e70fd6771cf2cd943f69e5e51ab66adef8@antmicro.com>

SymbiFlow/symbiflow-arch-defs,SymbiFlow/symbiflow-arch-defs