e3c246d4i: use VIRTUAL-RUNTIME variables for E-M & dbus-sensors

This obviates the need to specify the packages explicitly in
packagegroup-asrock-apps, and drops some chunky binaries from the image
that weren't serving much purpose, saving 389K on the compressed rofs
(about 2%).

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Change-Id: Ieb4ef39fe8a9e6a0e3783e2710d7702fcd1654a5
diff --git a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
index d562b2f..c326664 100644
--- a/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
+++ b/meta-asrock/meta-e3c246d4i/conf/machine/e3c246d4i.conf
@@ -21,3 +21,6 @@
 
 VIRTUAL-RUNTIME_obmc-host-state-manager = "x86-power-control"
 VIRTUAL-RUNTIME_obmc-chassis-state-manager = "x86-power-control"
+
+VIRTUAL-RUNTIME_obmc-inventory-manager = "entity-manager"
+VIRTUAL-RUNTIME_obmc-sensors-hwmon = "dbus-sensors"
diff --git a/meta-asrock/meta-e3c246d4i/recipes-asrock/packagegroups/packagegroup-asrock-apps.bb b/meta-asrock/meta-e3c246d4i/recipes-asrock/packagegroups/packagegroup-asrock-apps.bb
index e9f676d..d6f7b97 100644
--- a/meta-asrock/meta-e3c246d4i/recipes-asrock/packagegroups/packagegroup-asrock-apps.bb
+++ b/meta-asrock/meta-e3c246d4i/recipes-asrock/packagegroups/packagegroup-asrock-apps.bb
@@ -24,8 +24,6 @@
 SUMMARY:${PN}-system = "ASRock System"
 RDEPENDS:${PN}-system = " \
 	bmcweb \
-	entity-manager \
-	dbus-sensors \
 	webui-vue \
 	phosphor-host-postd \
 	phosphor-ipmi-kcs \