Fixed all config tests to inherit the base Target

Author: screamerbg

tools/test/config_test/test01/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "b1": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "base1_1": "v_base1_1_b1",
                 "base1_2": "v_base1_2_b1",

tools/test/config_test/test02/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "b1": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "base1_1": "v_base1_1_b1",
                 "base1_2": "v_base1_2_b1",

tools/test/config_test/test03/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "b1": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "base1_1": "v_base1_1_b1",
                 "base1_2": "v_base1_2_b1",

tools/test/config_test/test04/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "b1": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "base1_1": "v_base1_1_b1",
                 "base1_2": "v_base1_2_b1",
@@ -21,8 +21,8 @@
             }
         },
         "b2": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "base2_1": "v_base2_1_b2",
                 "base2_2": "v_base2_2_b2",

tools/test/config_test/test05/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "base": {
-            "core": "Cortex-M0",
-            "extra_labels": []
+            "inherits": ["Target"],
+            "core": "Cortex-M0"
         },
         "b1": {
             "inherits": ["base"],

tools/test/config_test/test06/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "base": {
-            "core": "Cortex-M0",
-            "extra_labels": []
+            "inherits": ["Target"],
+            "core": "Cortex-M0"
         },
         "b1": {
             "inherits": ["base"],

tools/test/config_test/test07/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "base": {
-            "core": "Cortex-M0",
-            "extra_labels": []
+            "inherits": ["Target"],
+            "core": "Cortex-M0"
         },
         "b1": {
             "inherits": ["base"],

tools/test/config_test/test08/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "base": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "par1": "v_par1_base",
                 "par2": "v_par2_base",

tools/test/config_test/test09/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "base": {
-            "core": "Cortex-M0",
-            "extra_labels": []
+            "inherits": ["Target"],
+            "core": "Cortex-M0"
         },
         "b1": {
             "inherits": ["base"],

tools/test/config_test/test10/mbed_app.json

@@ -1,8 +1,8 @@
 {
     "custom_targets": {
         "base": {
+            "inherits": ["Target"],
             "core": "Cortex-M0",
-            "extra_labels": [],
             "config": {
                 "par1": "v_par1_base",
                 "par2": "v_par2_base",