Require dependencies from nanostack mbed_lib.json

features/nanostack/mbed-mesh-api/mbed_lib.json

@@ -1,5 +1,6 @@
 {
     "name": "mbed-mesh-api",
+    "requires": ["nanostack"],
     "config": {
         "heap-size": {
             "help": "Nanostack's heap size [bytes: 0-65534]",

features/nanostack/nanostack-interface/mbed_lib.json

@@ -1,3 +1,4 @@
 {
-    "name": "nanostack-interface"
+    "name": "nanostack-interface",
+    "requires": ["nanostack"]
 }

features/nanostack/sal-stack-nanostack-eventloop/mbed_lib.json

@@ -1,5 +1,6 @@
 {
     "name": "nanostack-eventloop",
+    "requires": ["nanostack-hal"],
     "config": {
         "use_platform_tick_timer": {
             "help": "Use platform provided low resolution tick timer for eventloop",

features/nanostack/sal-stack-nanostack/mbed_lib.json

@@ -1,5 +1,6 @@
 {
     "name": "nanostack",
+    "requires": ["nanostack-eventloop", "coap-service"],
     "config": {
         "configuration": {
             "help": "Build time configuration. Refer to Handbook for valid values. Default: full stack",