zcu102-zynqmp: fix machine name in conf
zcu102-zynqmp: fix machine name in conf

Signed-off-by: Jean-Francois Dagenais <1f7008356de0f50a8d56f6da8b70cce4526707a7@gmail.com>
Signed-off-by: Nathan Rossi <2e8aa918660411855c6d44d5bb2da677aa033255@nathanrossi.com>

Xilinx/meta-xilinx,nathanrossi/meta-xilinx,Xilinx/meta-xilinx,nathanrossi/meta-xilinx,Xilinx/meta-xilinx,nathanrossi/meta-xilinx,Xilinx/meta-xilinx,Xilinx/meta-xilinx,Xilinx/meta-xilinx,nathanrossi/meta-xilinx