Add Blackbox metrics to Wifi RSSI tests.

This CL adds blackbox metrics to the current WiFi RSSI tests. RSSI
accuracy tests report average error and shifts in the different reported
RSSIs and RSSI stability tests report worst case (over attenuation)
standard deviation over time.

Test: Done
Bug: None

Change-Id: Ifd6233cf6a832079d1d56fe79ed75e5e63c0a5cd
Signed-off-by: Omar El Ayach <oelayach@google.com>
1 file changed
tree: f486c4899be4277ce35410585d1caf3656cdc57c
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg