phosphor-pid-control: srcrev bump f81f28860b..c32e3fc5d9

James Feist (1):
      Add fan profile support to dbusconfiguration

Patrick Venture (1):
      add tuning enable variable

(From meta-phosphor rev: b22e528e725d5c853eb49f78cd57dd5aef7b533b)

Change-Id: I838eeb5dcbf96c030a9ba353f757633abfd97a6b
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>