Enable doxygen for nsapi

Author: theotherjimmy

doxyfile_options

@@ -844,14 +844,12 @@ EXCLUDE_PATTERNS       = */tools/* \
                          */rtos/* \
                          */cmsis/* \
                          */hal/* \
-                         */features/* \
-                         */features/FEATURE_*/* \
+                         */FEATURE_* \
                          */features/mbedtls/* \
-                         */features/nanostack/* \
                          */features/storage/* \
                          */features/unsupported/* \
                          */features/frameworks/* \
-                         */features/filesystem/fat/* \
+                         */features/filesystem/* \
 
 # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
 # (namespaces, classes, functions, etc.) that should be excluded from the

doxygen_options.json

@@ -8,5 +8,5 @@
     "PREDEFINED": "DOXYGEN_ONLY \"MBED_DEPRECATED_SINCE(f, g)=\" \"MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, M)=\"",
     "EXPAND_AS_DEFINED": "", 
     "SKIP_FUNCTION_MACROS": "NO",
-    "EXCLUDE_PATTERNS": "*/tools/* */TESTS/* */targets/* */features/FEATURE_*/* */features/mbedtls/* */features/nanostack/* */features/storage/* */features/unsupported/* */features/frameworks/* */features/filesystem/fat/* */BUILD/* */rtos/* */events/* */cmsis/* */hal/* */features/*"
-}
+    "EXCLUDE_PATTERNS": "*/tools/* */TESTS/* */targets/* */FEATURE_*/* */features/mbedtls/* */features/storage/* */features/unsupported/* */features/frameworks/* */features/filesystem/* */BUILD/* */rtos/* */events/* */cmsis/* */hal/* */features/FEATURES_*"
+}