Updated NuttX submodule to upstream 7.21+ ==upstream

PX4 contrib for samv7 twihs (i2c) driver ref counting.
This commit is contained in:
David Sidrane
2017-06-15 15:25:30 -10:00
committed by Daniel Agar
parent 526f07b527
commit e8f2f33911
+1 -1
Submodule NuttX updated: f3c65d3fd3...2b2001afc8