phosphor-fan-presence: srcrev bump 9d76388d92..9ff48777fe

Mike Capps (1):
      monitor : do not trigger error when inventory unavailable

Change-Id: I25fa8ae37a770b2190654b48bc956b13ac074028
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-phosphor/recipes-phosphor/fans/phosphor-fan.inc b/meta-phosphor/recipes-phosphor/fans/phosphor-fan.inc
index 9c93f3f..ec3d9c6 100644
--- a/meta-phosphor/recipes-phosphor/fans/phosphor-fan.inc
+++ b/meta-phosphor/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 = "9d76388d9251adfc500d8456687e869322341033"
+SRCREV = "9ff48777feba12a836b209b0913335c64c30c8bf"