mboxd.bb: bump version

Change-Id: I9380f818a4b7b724aa1d781ddedb7c1c94917235
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/common/recipes-phosphor/mboxd/mboxd.bb b/common/recipes-phosphor/mboxd/mboxd.bb
index a5e1078..ba78b5f 100644
--- a/common/recipes-phosphor/mboxd/mboxd.bb
+++ b/common/recipes-phosphor/mboxd/mboxd.bb
@@ -19,7 +19,7 @@
 SRC_URI += "file://99-aspeed-lpc-ctrl.rules"
 SRC_URI += "file://aspeed-lpc-ctrl-h.patch"
 
-SRCREV="ded91bc53dafdb86ac4f203cc9d3006573fc407f"
+SRCREV="cbbc13c35db80ffbd23bddad9f1e2dac5c4b08c2"
 
 PROVIDES += "mboxctl"