Bluetooth: create channel timer to replace sk_timer

The new timer does not belong to struct sock, tought it still touch some
sock things, but this will be sorted out soon.

Change-Id: I55dc122657f3b8e80e76acf8c479e2d5c9889af5
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
3 files changed