skeleton-rev.bbclass: bump version

Change-Id: I5f6e010d87460583d0fea523336b3beac85919b5
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index 8534ff0..5ac97fa 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "520f8b05742916b920f20ac916a0e20fb981ce56"
+SRCREV ?= "c1ce68b3df3e63a6eef2b9b3c0ff8b176a40df01"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"