skeleton-rev.bbclass: bump version

Change-Id: Ie261b5d7d9ee88aa9a93e7d52da9755b1c66d641
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index b810e04..751c301 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "63223381bc6747a5386e65575eb7cd10d69c667d"
+SRCREV ?= "e87cc29c7f473b46025b9cda8add7c63566db0a3"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"