e3c246d4i: enable x86-power-control

The config has a slight hack regarding the SioPowerGood/PowerOk signals
(as explained in a comment in the file).  The O_PWROK GPIO line perhaps
"should" be the SioPowerGood signal, but we also don't have
SioOnControl, so power-control disables its SIO support anyway, and
using O_PWROK as PowerOk seems to work alright.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Change-Id: Ie3ef974e7edc172c82f63cb0129d90d098b15906
diff --git a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
index ad67ece..38fb811 100644
--- a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
+++ b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
@@ -10,3 +10,6 @@
 
 PREFERRED_PROVIDER_virtual/obmc-flash-mgmt = "packagegroup-asrock-apps"
 PREFERRED_PROVIDER_virtual/obmc-system-mgmt = "packagegroup-asrock-apps"
+
+VIRTUAL-RUNTIME_obmc-host-state-manager = "x86-power-control"
+VIRTUAL-RUNTIME_obmc-chassis-state-manager = "x86-power-control"