Switching ANC on or off from master bud has always worked
since we could just straight up enable it and no command had to be
sent.
When switching from slave bud we had to send the command to enable
or disable it via app_anc_key. Issue is the handling of this request
is from app_anc_cmd_receive_process which is not called without
APP_ANC being defined.
This commit cleans up the way ANC is enabled and also fixes slave
bud ANC switching by implementing the actual code path :)
Formatting Pass 1
Lots of fixups to adding stdint and stdbool all over the place
Formatting Pass 2
Formatting Pass 3
Formatting Pass 4
Update app_bt_stream.cpp
Use the TWS side detection to figure out if your Left or Right; rather than relying on the master to be the right bud (not always true if you flash and pair left first).
