lora's drivers taken out of examples repo to make a smaller binary

Dependencies:   libxDot-mbed5

Revision:
0:973a5bbb2a17
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/setup.sh	Thu Nov 21 08:46:20 2019 +0000
@@ -0,0 +1,3 @@
+if [ ! -d ISL29011 ]; then
+    hg clone https://developer.mbed.org/teams/Multi-Hackers/code/ISL29011/
+fi