wspoon: Add secondary fan rotor sensors

Create DBus objects for these additional sensors
and update application configuration to consume them.

Resolves: openbmc/openbmc#1188

Change-Id: If0c75ba9a2cae7811694379649756e1310e9a25a
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
3 files changed