aufs: 5.14-20210906 ---> 5.14-20211018

To incorporate the following encapsulated changes:

05607e3cb465 5.14 20211018
9e5e47e46da7 aufs: tiny, fix an editing failure
ee28de7d4b6c aufs: support FUSE branch a little more
71dfddc73039 aufs: bugfix, stop omitting path->mnt
03a3ee3199ae 5.14 20210906

from https://github.com/sfjro/aufs5-standalone.git



Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>