mbed library sources. Supersedes mbed-src. removed serial

Fork of mbed-dev by mbed official

Revision:
153:fa9ff456f731
Parent:
149:156823d33999
diff -r 9a67f0b066fc -r fa9ff456f731 platform/mbed_lib.json
--- a/platform/mbed_lib.json	Thu Dec 15 11:48:27 2016 +0000
+++ b/platform/mbed_lib.json	Tue Dec 20 17:27:56 2016 +0000
@@ -24,6 +24,9 @@
     "target_overrides": {
         "EFM32": {
             "stdio-baud-rate": 115200
+        },
+        "EFR32": {
+            "stdio-baud-rate": 115200
         }
     }
 }