zynqmp-generic.conf: Adding MACHINE_FEATURES for ultra96
zynqmp-generic.conf: Adding MACHINE_FEATURES for ultra96

Appending MACHINE_FEATURES for ultra96 "usbgadget wifi bluetooth mipi"

Signed-off-by: Raju Kumar Pothuraju <faf499088bbd7c813560772aeae4b5ae1c5f96a7@xilinx.com>
Signed-off-by: Mark Hatle <41765ab18fb75e64ff0efe27f2ebcdb2d6f7e44e@xilinx.com>

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