meta-ibm: system1: add dbus-sensors with adcsensor

system1 will utilize the AST2600 ADC engine for the RTC battery reading
as well as for some lab debug.

Change-Id: I6313af29b277371417128ad2008e399f8cabba22
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-ibm/meta-system1/conf/machine/system1.conf b/meta-ibm/meta-system1/conf/machine/system1.conf
index 38475fa..c6b4b49 100644
--- a/meta-ibm/meta-system1/conf/machine/system1.conf
+++ b/meta-ibm/meta-system1/conf/machine/system1.conf
@@ -17,6 +17,8 @@
       obmc-phosphor-chassis-mgmt \
       "
 
+VIRTUAL-RUNTIME_obmc-sensors-hwmon = "dbus-sensors"
+
 OBMC_POWER_SUPPLY_INSTANCES = "0 1 2 3"
 FLASH_SIZE = "16777216"
 SERIAL_CONSOLES = "115200;ttyS0"
diff --git a/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend b/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend
index bc2d623..f5cc49c 100644
--- a/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend
+++ b/meta-ibm/recipes-phosphor/sensors/dbus-sensors_%.bbappend
@@ -19,3 +19,7 @@
     adcsensor \
     nvmesensor \
     "
+
+PACKAGECONFIG:system1 = " \
+    adcsensor \
+    "