skeleton-rev.bbclass: bump version

Change-Id: Ia9ff2a2a43d51a11c846dce8969dc51908c5c2b3
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/classes/skeleton-rev.bbclass b/classes/skeleton-rev.bbclass
index ea19f49..ba1bf97 100644
--- a/classes/skeleton-rev.bbclass
+++ b/classes/skeleton-rev.bbclass
@@ -1,2 +1,2 @@
-SRCREV ?= "1be4fabdcb00d17f3b4dc2b563125e661692948d"
+SRCREV ?= "1902990db9c36a8c2f4a57a4389c1a0c74658584"
 SKELETON_URI ?= "git://github.com/openbmc/skeleton"