clearfog: inline amp: bridge the osc-east interface, too

Change-Id: I30baa6bc05e35d0138e9ee67131c07d0402414e8
Task: https://tree.taiga.io/project/jktjkt-czechlight/task/792
diff --git a/board/czechlight/clearfog/overlay/usr/lib/systemd/network/oscE.network b/board/czechlight/clearfog/overlay/usr/lib/systemd/network/oscE.network
new file mode 100644
index 0000000..9fe0f59
--- /dev/null
+++ b/board/czechlight/clearfog/overlay/usr/lib/systemd/network/oscE.network
@@ -0,0 +1,7 @@
+[Match]
+Name=enp1s0
+
+[Network]
+Bridge=br0
+LLDP=true
+EmitLLDP=nearest-bridge