[devices]: Update arista submodules for SFP txdisable toggle (#2123)

zzhiyuan · lguohan · commit 182c35158c79 · 2018-10-05T09:15:26.000-07:00
With this update the SFPs will set txdisable to 0 when out of reset.
Allowing optical cables to be used on these ports.
diff --git a/platform/broadcom/sonic-platform-modules-arista b/platform/broadcom/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit e970cf66d5e5828b5ccb2a4fadeb66410a163dd2
+Subproject commit d085f0e1037460b73211bec621f907a3a3d65c6a
