samd/peripherals: update

jepler · jepler · commit 5aa3e3eabb90 · 2019-12-24T09:36:19.000-06:00
diff --git a/ports/atmel-samd/peripherals b/ports/atmel-samd/peripherals
@@ -1 +1 @@
-Subproject commit 4c0deecf889da0074c1dbc9a5e2d24cb7c7a31c6
+Subproject commit 28ad937da258993359f0e91a4cb19db899a1e46a
