Resolve power supply errors when they're replaced

Add Witherspoon dbus-monitor rules to watch for power supplies
to become present.  When that happens, invoke the callback to
resolve all errors that have that power supply as a callout.

This will cause the enclosure fault LEDs to turn off when a power
supply is replaced (if no other faults were also setting those
LEDs.)

Change-Id: I16e603d18fe3c458e1f062e12a7aa0a6a2f4300e
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
1 file changed