cbd: Fix avc errors

avc: denied { setuid } for comm="cbd" capability=7 scontext=u:r:cbd:s0 tcontext=u:r:cbd:s0 tclass=capability permissive=1
avc: denied { search } for comm="cbd" name="vendor" dev="tmpfs" ino=2 scontext=u:r:cbd:s0 tcontext=u:object_r:mnt_vendor_file:s0 tclass=dir permissive=1

Bug: 178331928
Bug: 171267363
Change-Id: Icf28f494f05ee386ce94213929926369f2775173
2 files changed