moved PYNQ submodule to image_2.7 branch

sarafs1926 · sarafs1926 · commit 890a0ec2c296 · 2021-11-20T18:40:19.000-05:00
diff --git a/PYNQ b/PYNQ
@@ -1 +1 @@
-Subproject commit 1a7da28e7be4d02ad15d69835c74476c1e991531
+Subproject commit 1997c6d16588c588220a996e0f6dfb3594ac96e6
