phosphor-led-manager: Move from python2 to python3

Change-Id: I0ff5b996080df0811a49c582af85dd2f68f37369
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
diff --git a/recipes-phosphor/leds/phosphor-led-manager.inc b/recipes-phosphor/leds/phosphor-led-manager.inc
index 32ce93d..a74ffd1 100644
--- a/recipes-phosphor/leds/phosphor-led-manager.inc
+++ b/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 = "e0cf8fe1e2e20dd79391fe989a342bf018bcbb1b"
+SRCREV = "4f43f5e48bb593c8ca806abd1f4029dc7479d216"