[arista] update arista drivers submodule (#2059)

Staphylo · lguohan · commit 5e082133cdd1 · 2018-09-19T13:25:54.000-07:00
diff --git a/platform/barefoot/sonic-platform-modules-arista b/platform/barefoot/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit 1133dc7c957bcca5305aab5abf569d0d90605aa4
+Subproject commit f705fe155859084d7df916e580659394e1516f6c
diff --git a/platform/broadcom/platform-modules-arista.mk b/platform/broadcom/platform-modules-arista.mk
@@ -23,5 +23,3 @@ export ARISTA_PLATFORM_MODULE ARISTA_PLATFORM_MODULE_PYTHON2 ARISTA_PLATFORM_MOD
 export ARISTA_SCD_DRIVER_CONFIG=m
 
 SONIC_STRETCH_DEBS += $(ARISTA_PLATFORM_MODULE)
-
-export ARISTA_SCD_DRIVER_CONFIG=m
diff --git a/platform/broadcom/sonic-platform-modules-arista b/platform/broadcom/sonic-platform-modules-arista
@@ -1 +1 @@
-Subproject commit 1133dc7c957bcca5305aab5abf569d0d90605aa4
+Subproject commit f705fe155859084d7df916e580659394e1516f6c
