phosphor-hwmon: srcrev bump 6a391de429..7ab1b25b50

Matt Spinler (1):
      Fix applying sensor scale on first read

Change-Id: Ied239fa2268cfc37d6f42255116ce99151593cfb
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/recipes-phosphor/sensors/phosphor-hwmon_git.bb b/recipes-phosphor/sensors/phosphor-hwmon_git.bb
index 1190479..e04cf51 100644
--- a/recipes-phosphor/sensors/phosphor-hwmon_git.bb
+++ b/recipes-phosphor/sensors/phosphor-hwmon_git.bb
@@ -40,7 +40,7 @@
 SRC_URI += "file://70-iio.rules"
 SRC_URI += "file://start_hwmon.sh"
 
-SRCREV = "6a391de429f7f3ef54aca821be0d70acee6b84a7"
+SRCREV = "7ab1b25b50bd4f68062c6a07200f8f69f09d3387"
 
 S = "${WORKDIR}/git"