meta-zaius: phosphor-hwmon: add onewire confs

The zaius device tree specifies four onewire sensor configurations.  This adds the phosphor-hwmon
configuration for each.

Change-Id: Ie065e4b7db70eab8e6a43f9a6986d24b19f99c7c
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-zaius/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/onewire2.conf b/meta-zaius/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/onewire2.conf
new file mode 100644
index 0000000..6add805
--- /dev/null
+++ b/meta-zaius/recipes-phosphor/sensors/phosphor-hwmon%/obmc/hwmon/onewire2.conf
@@ -0,0 +1 @@
+LABEL_temp1=w1_exhaust_right