TB_SENSE_1: fix bootloader, not supported, ROM regions here

0xc0170 · 0xc0170 · commit 00c375b1c0a6 · 2019-12-10T14:09:31.000Z
diff --git a/targets/targets.json b/targets/targets.json
@@ -6753,7 +6753,8 @@
         },
         "overrides": {
             "network-default-interface-type": "MESH"
-        }
+        },
+        "bootloader_supported": false
     },
     "EFM32PG12B500F1024GL125": {
         "inherits": ["EFM32"],
