meta-lanyang: Remove references to vcs-workaround

This was a P9 DD1 workaround. These systems are no longer supported and
are not found in the wild, so the workaround has been retired.

All of the p9 systems in the tree exclude the package so this change
should be a noop.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Change-Id: I3a73bfe82557a74a19e8af5580b05a24de9d351a
diff --git a/meta-lanyang/recipes-phosphor/host/p9-host-start.bbappend b/meta-lanyang/recipes-phosphor/host/p9-host-start.bbappend
index e2fe9f2..15030a8 100644
--- a/meta-lanyang/recipes-phosphor/host/p9-host-start.bbappend
+++ b/meta-lanyang/recipes-phosphor/host/p9-host-start.bbappend
@@ -1,2 +1 @@
 RDEPENDS_${PN} += 'avsbus-control'
-RDEPENDS_${PN}_remove += "p9-vcs-workaround"