meta-ibm: Pin phosphor-fan to d9a580aa50

This allows upstream to drop some backward-incompatible changes while
the yaml in meta-ibm gets updated to the new format coming in from
upstream.

Change-Id: Ic5f46f4ba2cc3eecdf7accfa54b1510ca168cd18
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
2 files changed