Move list permission from keystore2_key to keystore class.

The list permission protects the ability to list arbitrary namespaces.
This is not a namespace specific permission but a Keystore specific
permission. Listing the entries of a given namsepace is covered by the
get_info permission already.

Ignore-AOSP-First: This needs to land in googleplex first to updated
                   prebuilt vendor images. Otherwise it breaks
                   aosp-with-phone builds.
Test: N/A
Change-Id: If6e79fd863a79acf8d8ab10c6362a4eeaa88a5b8
diff --git a/private/access_vectors b/private/access_vectors
index 8364bc5..1420360 100644
--- a/private/access_vectors
+++ b/private/access_vectors
@@ -716,6 +716,7 @@
 	add_auth
 	clear_ns
 	get_state
+	list
 	lock
 	reset
 	unlock
@@ -727,7 +728,6 @@
 	gen_unique_id
 	get_info
 	grant
-	list
 	manage_blob
 	rebind
 	req_forced_op