meta-romulus: Add phosphor-cooling-type service

Romulus is air-cooled machine, configure phosphor-cooling-type to always
set AirCooled to true and WaterCooled to false.

Change-Id: I3b3e477c1b45ff9fb9a4c37ca837cccbb1bf07fa
Signed-off-by: Lei YU <mine260309@gmail.com>
diff --git a/meta-romulus/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-romulus/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index 239a3ff..74866b3 100644
--- a/meta-romulus/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/meta-romulus/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -1 +1 @@
-RDEPENDS_${PN}-inventory += " openpower-occ-control"
+RDEPENDS_${PN}-inventory += " openpower-occ-control phosphor-cooling-type"