Update upstream code

github-actions[bot] · web-flow · commit 4e0e63e52c28 · 2020-08-02T00:41:57.000Z
diff --git a/nextpnr-src b/nextpnr-src
@@ -1 +1 @@
-Subproject commit e6991ad5dc79f6118838f091cc05f10d3377eb4a
+Subproject commit b39a2a502065ec1407417ffacdac2154385bf80f
diff --git a/prjtrellis-src b/prjtrellis-src
@@ -1 +1 @@
-Subproject commit fef7e5fd16354c2911673635dd78e2dae3a775c0
+Subproject commit 8c0a6382e11b160ed88d17af8493c12a897617ed
