skeleton-rev.bbclass: bump version

Change-Id: I10cb7d943e0de05d934d42227e9476522454efce
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index 9662676..cecd803 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "d560aac633d16d8a9a3112afe9adcbcabbfb3a19"
+SRCREV ?= "f9deaa0f2ee0ef2abc0610aa41397d7b47defd3a"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"