phosphor-hwmon: srcrev bump 04da055198..3a816147e3

Patrick Williams (1):
      build: switch to C++20

Change-Id: I7d358f6aed2c0379575d55ddd9985860eb308cd0
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-phosphor/recipes-phosphor/sensors/phosphor-hwmon_git.bb b/meta-phosphor/recipes-phosphor/sensors/phosphor-hwmon_git.bb
index fd2e49a..29076b4 100644
--- a/meta-phosphor/recipes-phosphor/sensors/phosphor-hwmon_git.bb
+++ b/meta-phosphor/recipes-phosphor/sensors/phosphor-hwmon_git.bb
@@ -45,7 +45,7 @@
 
 SRC_URI += "git://github.com/openbmc/phosphor-hwmon"
 
-SRCREV = "04da055198fe03f119e53578ac80a6188461b748"
+SRCREV = "3a816147e3e1e1196e7da61b26ccbd01fdbbf6c2"
 
 S = "${WORKDIR}/git"