Add PROVIDES to all provider classes
When multiple recipes provide a package PREFERRED_PROVIDER
is used to pick one. However bitbake doesn't look at
RPROVIDES when it figures this out.
diff --git a/classes/obmc-phosphor-flash-mgmt.bbclass b/classes/obmc-phosphor-flash-mgmt.bbclass
index d166949..4898c20 100644
--- a/classes/obmc-phosphor-flash-mgmt.bbclass
+++ b/classes/obmc-phosphor-flash-mgmt.bbclass
@@ -1,3 +1,4 @@
# Common code for recipes that implement Phosphor OpenBMC flash management.
RPROVIDES_${PN} += "virtual/obmc-phosphor-flash-mgmt"
+PROVIDES += "virtual/obmc-phosphor-flash-mgmt"