phosphor-fan-presence: srcrev bump 71779ab4b3..d9a580aa50

Anthony Wilson (1):
      Add Fan item interface

Change-Id: I59a65a3fe10bfdee1f94233457e65b7df8465a29
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/recipes-phosphor/fans/phosphor-fan.inc b/recipes-phosphor/fans/phosphor-fan.inc
index ef5adb4..141ec0f 100644
--- a/recipes-phosphor/fans/phosphor-fan.inc
+++ b/recipes-phosphor/fans/phosphor-fan.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${S}/LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 SRC_URI += "git://github.com/openbmc/phosphor-fan-presence"
-SRCREV = "71779ab4b3699a22f3bb88f2d94ee25c81b15d6f"
+SRCREV = "d9a580aa5037fdb08911940263a580b036f2d9fa"