Bump modules to get various bug fixes

ultraembedded · ultraembedded · commit 349173715a65 · 2020-06-27T23:30:03.000+01:00
diff --git a/ft60x_axi b/ft60x_axi
@@ -1 +1 @@
-Subproject commit 0ea7ee790d933f5fd5b9c97b8ef7360d258c50b2
+Subproject commit 16d599467f1a968996970fae007cb9936c7f6b33
diff --git a/usb_bridge b/usb_bridge
@@ -1 +1 @@
-Subproject commit 2a54296c840edac5a4713590d3ce931cf2f1809c
+Subproject commit 81ce423fbd8593c36514eb9238a35b1276aeaf37
diff --git a/usb_cdc b/usb_cdc
@@ -1 +1 @@
-Subproject commit 66a50815d72173772adb1406dffcf649816d3de7
+Subproject commit 6619f40dd50c39176f630d8ca2b15453a748e1d8
diff --git a/usb_serial b/usb_serial
@@ -1 +1 @@
-Subproject commit e382c107b0d4e3579b681ffcf687b9751c3a4a40
+Subproject commit 2f9f7acd45c325a4d51bc133c1dcd36bcec1280f
