[Snek] [keith-packard/snek] ece09c: crickit-snek: Correct documentation of DRIVE pin G...

[Keith Packard]

  Branch: refs/heads/master
  Home:   https://github.com/keith-packard/snek
  Commit: ece09c653898beb1c0705895771552f86865cb5f
      https://github.com/keith-packard/snek/commit/ece09c653898beb1c0705895771552f86865cb5f
  Author: Keith Packard <keithp at keithp.com>
  Date:   2019-04-20 (Sat, 20 Apr 2019)

  Changed paths:
    M crickit-snek/ao-pins.h

  Log Message:
  -----------
  crickit-snek: Correct documentation of DRIVE pin GPIO assignments

I discovered that these pins were flipped in the .png schematic and
fixed the definitions below, but neglected the comment above.

Signed-off-by: Keith Packard <keithp at keithp.com>