Add udev rules for openmoko neo1973 debug board

contrib/openocd.udev

@@ -67,5 +67,8 @@ ATTRS{idVendor}=="0403", ATTRS{idProduct}=="c141", MODE="664", GROUP="plugdev"
 # Hilscher NXHX Boards
 ATTRS{idVendor}=="0640", ATTRS{idProduct}=="0028", MODE="664", GROUP="plugdev"
 
+# Debug Board for Neo1973
+ATTRS{idVendor}=="1457", ATTRS{idProduct}=="5118", MODE="644", GROUP="plugdev"
+
 LABEL="openocd_rules_end"