fizz: Enable "mosys psu type" command

Fizz used to print "Command not found" with the "mosys psu type"
command.  Enabled so that it now prints AC_only.

BUG=b:72235360
BRANCH=None
TEST=mosys psu type

Change-Id: I2039362689b7458de86c084da05230ce173702ad
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/959172
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Todd Broch <tbroch@chromium.org>
(cherry picked from commit e7b4d050dbb66ece56cb295196d8936c718eefed)
Reviewed-on: https://chromium-review.googlesource.com/981259
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Commit-Queue: YH Lin <yueherngl@chromium.org>
Tested-by: YH Lin <yueherngl@chromium.org>
1 file changed