phosphor-hwmon: srcrev bump e8771fd466..64b90bfb66

Patrick Williams (1):
      build: upgrade to C++23

Change-Id: Ieb16d3f0d94a3a6676ab87661be48436feeca33a
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 c14be11..c5981c1 100644
--- a/meta-phosphor/recipes-phosphor/sensors/phosphor-hwmon_git.bb
+++ b/meta-phosphor/recipes-phosphor/sensors/phosphor-hwmon_git.bb
@@ -11,7 +11,7 @@
         gpioplus \
         cli11 \
         "
-SRCREV = "e8771fd4662ceefac7b75cc0fd6ec8d52105e2d5"
+SRCREV = "64b90bfb66797384a7679c19e5a08458044ede9e"
 PACKAGECONFIG ??= ""
 # Meson configure option to enable/disable max31785-msl
 PACKAGECONFIG[max31785-msl] = "-Denable-max31785-msl=true, -Denable-max31785-msl=false"