Fixup inventory generation dependencies

Resolves openbmc/openbmc#567.

Change-Id: I68e8e726f839038a6a256ff18a88d936ab0af3e4
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/common/recipes-phosphor/inventory/obmc-inventory.bb b/common/recipes-phosphor/inventory/obmc-inventory.bb
index 692d74d..0403f6c 100644
--- a/common/recipes-phosphor/inventory/obmc-inventory.bb
+++ b/common/recipes-phosphor/inventory/obmc-inventory.bb
@@ -4,7 +4,8 @@
 
 S = "${WORKDIR}/git"
 
-RPROVIDES_${PN} = "virtual-system-inventory-data"
+PROVIDES += "virtual/obmc-inventory-data"
+RPROVIDES_${PN} += "virtual-obmc-inventory-data"
 
 inherit allarch
 inherit obmc-phosphor-license