skeleton-rev.bbclass: bump version

Change-Id: I45d057449181f58057666a44eb1002f45956700f
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index 8e51ceb..45129a8 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "57eea1bfc3ed9a36c7d6ce09208ed82f1afdd045"
+SRCREV ?= "7812b6d7ca6b885d1ff2b7d156e1021d0e14e0f1"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"