x86-power-control: Adding obmc-phosphor-dbus-service class

Inheriting obmc-phosphor-dbus-service class for all append
utils operations.

Change-Id: Ibddd62320266e0c8c103573462378d22bbefe013
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
diff --git a/recipes-x86/chassis/x86-power-control_git.bb b/recipes-x86/chassis/x86-power-control_git.bb
index 267ec0b..0c1ac44 100755
--- a/recipes-x86/chassis/x86-power-control_git.bb
+++ b/recipes-x86/chassis/x86-power-control_git.bb
@@ -12,6 +12,7 @@
 LIC_FILES_CHKSUM = "file://LICENSE;md5=86d3f3a95c324c9479bd8986968f4327"
 
 inherit cmake systemd
+inherit obmc-phosphor-dbus-service
 
 SYSTEMD_SERVICE_${PN} += "xyz.openbmc_project.Chassis.Control.Power.service \
                          chassis-system-reset.service \