Add Fan Redundancy Support

This adds fan redundancy support to passive sensors.
If there are redundancy interfaces on dbus, we'll fail
a sensor if the status is set to failed.

Tested: Set Redundancy to Failed On Dbus, saw all fans
in collection boost. Then restarted swampd, came up
and still boosted. Set redundancy OK, and they all slowed
down.

Change-Id: I8879bef1471bbc168435d6b22dd20006b9dca133
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/test/Makefile.am b/test/Makefile.am
index fbc78bf..3d74c88 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -63,7 +63,7 @@
 
 dbus_passive_unittest_SOURCES = dbus_passive_unittest.cpp
 dbus_passive_unittest_LDADD = $(top_builddir)/dbus/util.o \
- $(top_builddir)/dbus/dbuspassive.o
+ $(top_builddir)/dbus/dbuspassive.o $(top_builddir)/dbus/dbuspassiveredundancy.o
 
 dbus_active_unittest_SOURCES = dbus_active_unittest.cpp
 dbus_active_unittest_LDADD = $(top_builddir)/dbus/dbusactiveread.o