phosphor-hwmon.bb: bump version

Change-Id: If76e35ad5fa3683f65f9a33b522fc3759fd350ea
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/sensors/phosphor-hwmon.bb b/common/recipes-phosphor/sensors/phosphor-hwmon.bb
index 50379aa..46b2dfc 100644
--- a/common/recipes-phosphor/sensors/phosphor-hwmon.bb
+++ b/common/recipes-phosphor/sensors/phosphor-hwmon.bb
@@ -38,7 +38,7 @@
 SRC_URI += "file://70-iio.rules"
 SRC_URI += "file://start_hwmon.sh"
 
-SRCREV = "e289100ec0dc9944439092d1d8f97de8123ed9c6"
+SRCREV = "ac47309f62f91ccfa421e432eb7ff9f7a1da9613"
 
 S = "${WORKDIR}/git"