operational SPI with OS5

Revision:
63:fafc99ba7d28
Parent:
62:e9d648b75347
Child:
64:7091d1363acd
--- a/mbed-os.lib	Wed Mar 28 12:45:02 2018 +0100
+++ b/mbed-os.lib	Wed Mar 28 15:00:02 2018 +0100
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/mbed-os/#ad284b28064b22d7e125bcd83e3b5bf649bc4c37
+https://github.com/ARMmbed/mbed-os/#addec7ba10054be03849eff58a1d17f157391e7d