ulab: bump to version 1.6.1

jepler · jepler · commit 0593e464bfa5 · 2021-01-11T13:52:46.000-06:00
diff --git a/extmod/ulab b/extmod/ulab
@@ -1 +1 @@
-Subproject commit c4b06e419f3d515478b05bb8ce03ebdb29cddec4
+Subproject commit d62d07ea0b9597535428ebe6012da6b0d6608bf9
