phosphor-power: srcrev bump a4ea20b01e..16e493af18

Shawn McCarney (1):
      pseq: Add is_power_supply_rail JSON file property

Change-Id: I86f3d57098d86b4cab3328872bf83837c649657f
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 04ab1a0..8717601 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;branch=master;protocol=https"
-SRCREV = "a4ea20b01e06b31b9ebeca006f7123ec13942972"
+SRCREV = "16e493af18f3d48e8a4ef0e6517ff77ab8e0a745"