Fixed a couple Fuchsia Device excemptions and add get_info to attenuator

Fixed a couple places where Fuchsia Device was not handling exceptions
correcting and added the get_info function for the attenuator to get
rid of the continual warning from ACTS.

Bug: None
Test: Verifed get_info works correct in the attenuator controller
      and verified the exceptions now work correctly in Fuchsia
      Device.

Change-Id: I63d7232f472573e283b20eaeb8ed50e6edc70a8a
4 files changed
tree: a54be5d2af8c9c4e199ddf9453b61adef871b605
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg