Add additional log messages to
ApplicationQosPolicyRequestHandler.

Also fixes a bug when processing an add
request on multiple interfaces. If all
policies are rejected while processing
on a previous interface, avoid sending
an empty list to WifiNative when the same
request is processed on a new interface.

Bug: 263288200
Test: atest ApplicationQosPolicyRequestHandlerTest
Change-Id: I14befea2156201318560d46f23cf5e405b6fdf47
3 files changed