meta-ibm: sbp1: Enable ipmbsensor

Enable ipmbsensor to read Intel PCH temperature over
IPMB.

Tested: After updating entitymanager config the temperature
        can be read using ipmbsensor.

Change-Id: Ifd57dcf380267a5b009c48da1fac960106ded901
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
diff --git a/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend b/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend
index dac2a25..5663ce1 100644
--- a/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend
+++ b/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend
@@ -12,6 +12,7 @@
     fansensor \
     psusensor \
     intelcpusensor \
+    ipmbsensor \
     adcsensor \
     nvmesensor \
     "