phosphor-fan.inc: bump version

Change-Id: I5582513508ddef5ee70c9e98c1c25db10e8b2703
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/fans/phosphor-fan.inc b/common/recipes-phosphor/fans/phosphor-fan.inc
index ee02ff4..851ab77 100644
--- a/common/recipes-phosphor/fans/phosphor-fan.inc
+++ b/common/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 = "9a5b6994c745480a78ef658148cfd96dd3e12bdb"
+SRCREV = "0a9fe160d600ece0c5797741042d0e6f975ab101"