Update libopencm3

[z180-stamp.git] / libopencm3

diff --git a/libopencm3 b/libopencm3
index 69726cd1a5baf455d247d3e2469e53cd26856c28..4a49907bfdc334b7ab42f64537c930cd71293697 160000 (submodule)
--- a/libopencm3
+++ b/libopencm3
@@ -1 +1 @@
-Subproject commit 69726cd1a5baf455d247d3e2469e53cd26856c28
+Subproject commit 4a49907bfdc334b7ab42f64537c930cd71293697