arm64: zynqmp: Add idcode for new RFSoC silicon ZU39DR

This patch adds "zu39dr" to the list of zynqmp devices
The zu39DR is the new RFSoC silicon with id value of 0x66.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

board/xilinx/zynqmp/zynqmp.c

@@ -170,6 +170,10 @@ static const struct {
 		.id = 0x62,
 		.name = "29dr",
 	},
+	{
+		.id = 0x66,
+		.name = "39dr",
+	},
 };
 #endif