meta-google: gbmc-bridge: Assign stable addresses from RAs

We want BMCs to be able to discover their machine prefix and assign a
stable IPv6 based on that prefix combined with the MAC of the BMC.

Change-Id: I67b8c56f50ff3a970175abcb81b429ceb1258b69
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/meta-google/recipes-google/networking/gbmc-bridge/-bmc-gbmcbr.network b/meta-google/recipes-google/networking/gbmc-bridge/-bmc-gbmcbr.network
index 18d208a..37aea6c 100644
--- a/meta-google/recipes-google/networking/gbmc-bridge/-bmc-gbmcbr.network
+++ b/meta-google/recipes-google/networking/gbmc-bridge/-bmc-gbmcbr.network
@@ -2,7 +2,7 @@
 Name=gbmcbr
 [Network]
 DHCP=false
-IPv6AcceptRA=false
+IPv6AcceptRA=true
 LLMNR=true
 MulticastDNS=true
 LinkLocalAddressing=ipv6