phosphor-hwmon.bb: bump version

Change-Id: I33cd46b655161afe2cba999164f5c7f40eae1fc8
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/sensors/phosphor-hwmon.bb b/common/recipes-phosphor/sensors/phosphor-hwmon.bb
index 60955e5..78831e9 100644
--- a/common/recipes-phosphor/sensors/phosphor-hwmon.bb
+++ b/common/recipes-phosphor/sensors/phosphor-hwmon.bb
@@ -19,7 +19,7 @@
 SRC_URI += "git://github.com/openbmc/phosphor-hwmon"
 SRC_URI += "file://70-hwmon.rules"
 
-SRCREV = "30dbceec70d96487016b129334ba539b9e161c08"
+SRCREV = "bf86e72ebc4b33264ac0d8d6c8f0383f76b44e0f"
 
 S = "${WORKDIR}/git"