Separated Uart_Clinent & Uart_Server due to memory overflow

Dependencies:   nRF51_Vdd

Fork of TYBLE16_mbedlized_os5_several_examples by Kenji Arai

Please refer following notebook.
/users/kenjiArai/notebook/tyble16-module-as-mbed-os-5-board-mbedlization/

Revision:
4:416b3d1e1481
Parent:
3:c869d0767d8a
--- a/select_example.cpp	Sun Apr 15 04:09:40 2018 +0000
+++ b/select_example.cpp	Tue Feb 12 20:58:56 2019 +0000
@@ -6,6 +6,7 @@
  *  https://os.mbed.com/users/kenjiArai/
  *      Created:    April      7th, 2018
  *      Revised:    April     15th, 2018
+ *      Revised:    November  25th, 2018   Change os2 to os5
  */
 
 /*