phosphor-power: srcrev bump 2f1b7ba6a1..4e8b335e2c

Adriana Kobylak (1):
      utility: Add Get All Properties

Brandon Wyman (1):
      psu-ng: Move entity-manager interaces added

Shawn McCarney (2):
      regulators: Enhance exception utilities
      regulators: Create error_logging_utils

Change-Id: Ic1f48e8cc976e60744382699bcdf201140527dd7
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-phosphor/recipes-phosphor/power/phosphor-power.inc b/meta-phosphor/recipes-phosphor/power/phosphor-power.inc
index bbc6069..9c6f3fc 100644
--- a/meta-phosphor/recipes-phosphor/power/phosphor-power.inc
+++ b/meta-phosphor/recipes-phosphor/power/phosphor-power.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://${S}/LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 SRC_URI += "git://github.com/openbmc/phosphor-power"
-SRCREV = "2f1b7ba6a1cc3bd5db4ca980ca6080f0023ffb71"
+SRCREV = "4e8b335e2c914fbc85247ad2e0298ec710b51b55"