Fix USB line speed issues in NuttX

LorenzMeier · LorenzMeier · commit 60c2aa165fee · 2016-08-25T22:19:08.000+02:00
diff --git a/NuttX b/NuttX
@@ -1 +1 @@
-Subproject commit 55e8d557ecba65c82f7ce8fd326575470f0e5acc
+Subproject commit 93df87120129e90f6d1a71ecabdcc7fde3e6bb4b
