Merge pull request #14349 from harmut01/baremetal_nordic

Add bare metal support to Nordic targets

Author: 0xc0170

targets/targets.json

@@ -5713,15 +5713,25 @@
         "is_disk_virtual": true,
         "supported_toolchains": [
             "GCC_ARM",
-            "ARM",
-            "IAR"
+            "ARM"
         ],
         "public": false,
         "detect_code": [
             "1101"
         ],
         "program_cycle_s": 6,
-        "bootloader_supported": true
+        "bootloader_supported": true,
+        "supported_application_profiles" : ["full", "bare-metal"],
+        "supported_c_libs": {
+            "arm": [
+                "std",
+                "small"
+            ],
+            "gcc_arm": [
+                "std",
+                "small"
+            ]
+        }
     },
     "NRF52_DK": {
         "supported_form_factors": [
@@ -5871,15 +5881,25 @@
         "is_disk_virtual": true,
         "supported_toolchains": [
             "GCC_ARM",
-            "ARM",
-            "IAR"
+            "ARM"
         ],
         "public": false,
         "detect_code": [
             "1101"
         ],
         "program_cycle_s": 6,
-        "bootloader_supported": true
+        "bootloader_supported": true,
+        "supported_application_profiles" : ["full", "bare-metal"],
+        "supported_c_libs": {
+            "arm": [
+                "std",
+                "small"
+            ],
+            "gcc_arm": [
+                "std",
+                "small"
+            ]
+        }
     },
     "NRF52840_DK": {
         "supported_form_factors": [