Update submodule to merge commit

gamblor21 · gamblor21 · commit 085d2a22746f · 2020-10-07T14:09:26.000-05:00
diff --git a/ports/atmel-samd/peripherals b/ports/atmel-samd/peripherals
@@ -1 +1 @@
-Subproject commit 2ff4ab05101ce7d3e105009cc6612df6e992123f
+Subproject commit a7e39c4d01aa5916015beecb021777617e77b0ad
