libopencm3-examples: Updating libopencm3 submodule commit

ChuckM · ChuckM · commit 010ee14db250 · 2015-12-27T12:58:46.000-08:00
diff --git a/libopencm3 b/libopencm3
@@ -1 +1 @@
-Subproject commit e8a4a37b9c2f1f1cfad4d1f92b8151dac3f113c0
+Subproject commit 43e66927fc48ffb9ad90fec275290ea7c0f88781
