WifiLogger: add support for packet fate
1) Provide a method for other parts of wifi service
to report connection failures to WifiLogger.
2) Start packet fate monitoring if/when we start
logging in verbose mode.
3) Fetch packet fates on failure, as appropriate.
4) Include packet fate information in dumps.
While there:
a) Change visibility of the single-arg dump() method
in BaseWifiLogger. (Only derived classes should be
calling that overload.)
b) Disambiguate the call from WifiLogger.dump() to
BaseWifiLogger.dump(), by adding |super| to the
expression.
c) Remove unused WifiNative.WIFI_ERROR_UNINITIALIZED
BUG=27528124
TEST=unit tests
Change-Id: Ica85ce39e79983194c3930ef54c29ac07454faed
4 files changed