Allow violators of "no Binder in vendor" access to /dev/binder

In f5446eb1 I forgot to let violators
of "no Binder in vendor" rule keep their access to /dev/binder. This
commit fixes the issue.

Test: mmm system/sepolicy
Bug: 35870313
Bug: 36657020
Change-Id: I3fc68df1d78e2a2da94ac9bf036a51923e3a9aae