phosphor-fan-presence: srcrev bump 8a0c23275e..8f1ce5aa9e

Matthew Barth (1):
      Add `test-driver` file to be removed on clean

Change-Id: Ia21454d17cdae2c114b6e3ad347d5533c7cca2a0
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 49fac37..45ad865 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 = "8a0c23275e7046578031364c646738c6a8fa8b4c"
+SRCREV = "8f1ce5aa9ea3e29ae27621aee66cecfc14f4e893"