threshold: fix up documentation per sensor.value

The Sensor.Value has a list of "recognized hierarchies" which is
similarly replicated in all of the Threshold interfaces.  The lists
in the Threshold objects were incomplete, so update them.

Also, make trivial whitespace / formatting changes to ensure linewrap
is at the appropriate (80) columns.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6bd76ca423e1ea3c2e0c7ce59e10dce1125eb6d1
diff --git a/yaml/xyz/openbmc_project/Sensor/Threshold/SoftShutdown.interface.yaml b/yaml/xyz/openbmc_project/Sensor/Threshold/SoftShutdown.interface.yaml
index 52b0f54..7a518d9 100644
--- a/yaml/xyz/openbmc_project/Sensor/Threshold/SoftShutdown.interface.yaml
+++ b/yaml/xyz/openbmc_project/Sensor/Threshold/SoftShutdown.interface.yaml
@@ -10,7 +10,9 @@
       current
       power
       energy
-
+      utilization
+      airflow
+      pressure
 
     Additionally, any object implementing Sensor.Threshold.SoftShutdown must
     also implement Sensor.Value.