Inventory: Make changes for sync inventory for witherspoon

Add the environment file for witherspoon

Resolves openbmc/openbmc#2361

Change-Id: Id2aabb9e4c484e081f38f1afb33157e64a8453dd
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
diff --git a/common/recipes-phosphor/chassis/obmc-mgr-inventory/obmc-sync-inventory-item@.service b/common/recipes-phosphor/chassis/obmc-mgr-inventory/obmc-sync-inventory-item@.service
index f9654fe..0e294a1 100644
--- a/common/recipes-phosphor/chassis/obmc-mgr-inventory/obmc-sync-inventory-item@.service
+++ b/common/recipes-phosphor/chassis/obmc-mgr-inventory/obmc-sync-inventory-item@.service
@@ -1,7 +1,5 @@
 [Unit]
 Description=Sync %I
-Wants=obmc-read-eeprom@%i.service
-After=obmc-read-eeprom@%i.service
 
 [Service]
 Restart=no