Compilation fix for newer mbed-os

Fork of X_NUCLEO_IDB0XA1 by ST

Branch:
9fcd8578f969e7bad2005a94b3648498c8f62325
Revision:
257:90b0bb40fb45
Parent:
256:146bb175ce80
Child:
263:8516afb5e29c
--- a/source/platform/btle.cpp	Thu Sep 15 10:51:18 2016 +0100
+++ b/source/platform/btle.cpp	Thu Sep 15 10:51:19 2016 +0100
@@ -499,6 +499,12 @@
 
                 switch(blue_evt->ecode){
 
+                // case EVT_BLUE_GATT_WRITE_PERMIT_REQ:
+                //     {
+                //         printf("write request !!!!\r\");
+                //     }
+                //     break;
+
                 case EVT_BLUE_GATT_READ_PERMIT_REQ:
                     {
                         PRINTF("EVT_BLUE_GATT_READ_PERMIT_REQ_OK\n\r");