pyphosphor.bb: bump version

Change-Id: I213afbcca78fd27f3446ebdf38aa694f554fc5ea
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/common/recipes-devtools/python/pyphosphor.bb b/common/recipes-devtools/python/pyphosphor.bb
index 668e16b..3d134d4 100644
--- a/common/recipes-devtools/python/pyphosphor.bb
+++ b/common/recipes-devtools/python/pyphosphor.bb
@@ -49,6 +49,6 @@
 
 SRC_URI += "git://github.com/openbmc/pyphosphor"
 
-SRCREV = "d67740e7167dd2b40c4263c5fd94e874a6a91693"
+SRCREV = "9172f3e7a0fd5c7cd53160391640fab29ea5f051"
 
 S = "${WORKDIR}/git"