phosphor-hwmon.bb: bump version

Change-Id: Ide8bf43f40fbd9491f0b9bd141034f04f478b365
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-phosphor/common/recipes-phosphor/sensors/phosphor-hwmon.bb b/meta-phosphor/common/recipes-phosphor/sensors/phosphor-hwmon.bb
index 4048e08..998c762 100644
--- a/meta-phosphor/common/recipes-phosphor/sensors/phosphor-hwmon.bb
+++ b/meta-phosphor/common/recipes-phosphor/sensors/phosphor-hwmon.bb
@@ -38,7 +38,7 @@
 SRC_URI += "file://70-iio.rules"
 SRC_URI += "file://start_hwmon.sh"
 
-SRCREV = "75e56c67a10e9f4c617f9c72a87deb695322e212"
+SRCREV = "d238e2325e4791af8a2823f1cf4cc3a3002a504f"
 
 S = "${WORKDIR}/git"