Run the console service shell in the shell domain.

This allows it to be permissive in userdebug/eng builds
but confined/enforcing in user builds.

Change-Id: Ie322eaa0acdbefea2de4e71ae386778c929d042b
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Merge "Run the console service shell in the shell domain." into kitkat