tree ddbf79b04379a4a4ab756dfa20c415947dc88178
parent 5c5e13eef04098ad3e72b8046b0a36dbe24b942f
author Brad Bishop <bradleyb@fuzziesquirrel.com> 1517200923 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1517415526 -0500

server: drop bus check from get_signal_interfaces

No functional changes, but move bus name normalization
from get_signal_interfaces to the call sites.  This improves
signal handler readability.

Changed get_signal_interfaces to filter_signal_interfaces to
more accurately describe what the method does.

Fix-up call sites.

Tested: Manually verified mapper content is the same after service
  discovery.
Change-Id: I0467faa233a960245f8cc8bad14dd66b1b7fead6
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>