portage: stub out virtual/logger

Since Android includes its own logging system, we don't need (or want)
an external system logger.

Change-Id: Ib4bbc7feb9af2acbf13452001b1de1e1c877b716
diff --git a/portage/package.provided.in b/portage/package.provided.in
index a88a88f..fc73a07 100644
--- a/portage/package.provided.in
+++ b/portage/package.provided.in
@@ -23,6 +23,9 @@
 # the device.
 virtual/editor-0
 
+# Android has its own logging system.
+virtual/logger-0
+
 # No need to run the PM on the device itself.
 # Version matches the portage prefix snapshot we're running off of.
 sys-apps/portage-2.2.14