phosphor-led-manager.inc: bump version

Change-Id: I3b0f57e6c64e061b460e06c7f16f14d1253a159d
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-phosphor/leds/phosphor-led-manager.inc b/common/recipes-phosphor/leds/phosphor-led-manager.inc
index 4838b33..f0e5889 100644
--- a/common/recipes-phosphor/leds/phosphor-led-manager.inc
+++ b/common/recipes-phosphor/leds/phosphor-led-manager.inc
@@ -2,4 +2,4 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 SRC_URI += "git://github.com/openbmc/phosphor-led-manager"
-SRCREV = "8f38744d79fcbf34b22a9ecef65fe31f75fa857e"
+SRCREV = "9f78224616a00da873f1ced6f14d77fc83d7fa32"