Add FW versions for Santa Cruz 2021

selfdrive/car/hyundai/values.py

@@ -1384,6 +1384,15 @@ FW_VERSIONS = {
     (Ecu.eps, 0x7d4, None): [
       b'\xf1\x00NX4 MDPS C 1.00 1.00 56300-K5000 1430',
     ],
+    (Ecu.transmission, 0x7e1, None): [
+      b'\xf1\x00T02601BL  T02832A1  WNX4T25X4X832NS5\x95\x06_\x1e',
+    ],
+    (Ecu.fwdCamera, 0x7c4, None): [
+      b'\xf1\x00NX4 FR_CMR AT USA LHD 1.00 1.00 99211-CW000 14M',
+    ],
+    (Ecu.fwdRadar, 0x7d0, None): [
+      b'\xf1\x00NX4__               1.00 1.00 99110-K5000         ',
+    ],
     (Ecu.engine, 0x7e0, None): [
       b'\xf1\x870\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf1\x81HM6M1_0a0_K60',
     ],