phosphor-fan-presence: srcrev bump 1a5556078c..70176506d6

Matt Spinler (1):
      control:configs: Add altitude group to Rainier 4Us

Change-Id: I27cc0f695dc7128f2f89c353b9bb59eb2c8294cf
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 ceec96f..3ba1051 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 = "1a5556078c59636026c0575d8071693076355013"
+SRCREV = "70176506d64eb4a8f208d4cd7b6983767d3550d4"