skeleton-rev.bbclass: bump version

Change-Id: Ia571003594242b442bd6b1cbf81e2d6954075b43
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index 0e5c4cc..713e4b4 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "3a3ac92f78786562e6b13d6919c64c0ff132bc99"
+SRCREV ?= "cf951db6eb9d3e3fd8af769adc6bebf3160b73bc"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"