phosphor-fan-presence: srcrev bump 76ef201360..a23ac12e71

Matthew Barth (1):
      control:p10bmc:rainier-4u/1s4u: Update Flett t-controls

Change-Id: Iaa2f442b9443d6c309fb1a39e2529977a1d3410a
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 466e5ca..f8b7e38 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;branch=master;protocol=https"
-SRCREV = "76ef2013604352d8e4290231cda0c351aa985e4b"
+SRCREV = "a23ac12e711cb3a8f2b2e64cc6c3960c1cbcc31e"