Change inventory root path

Adhere to OpenBMC naming conventions:

/xyz/openbmc_project/Inventory
becomes
/xyz/openbmc_project/inventory

Change-Id: I3b83218bbbdf1f710a941155d6f29be48d5346ad
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/common/recipes-phosphor/inventory/phosphor-inventory-manager.bb b/meta-phosphor/common/recipes-phosphor/inventory/phosphor-inventory-manager.bb
index 74a9efd..93cdb8c 100644
--- a/meta-phosphor/common/recipes-phosphor/inventory/phosphor-inventory-manager.bb
+++ b/meta-phosphor/common/recipes-phosphor/inventory/phosphor-inventory-manager.bb
@@ -28,7 +28,7 @@
         phosphor-logging \
         "
 
-OBMC_INVENTORY_PATH="${OBMC_DBUS_PATH_ROOT}/Inventory"
+OBMC_INVENTORY_PATH="${OBMC_DBUS_PATH_ROOT}/inventory"
 OBMC_INVENTORY_MGR_IFACE="${OBMC_DBUS_IFACE_ROOT}.Inventory.Manager"
 
 DBUS_SERVICE_${PN} = "${OBMC_INVENTORY_MGR_IFACE}.service"