LU-18102 tests: skip read/write in sanity/27J for some kernels

LU-18102 tests: skip read/write in sanity/27J for some kernels

Kernel commit v5.11-10234-gcbd59c48ae2b (5.12) skips filemap_read()
with 0 file size, commit v6.2-rc4-61-g5956592ce337 (6.2) just correct
the last page read in filemap_read(), it still skips the real file
read with 0 sized file.

Test-Parameters: trivial
Fixes: b711af7d24 ("LU-16101 tests: skip sanity/27J for more kernels")
Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: I1c562cce1374df7659c8d178fb3601e4dfb01744
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/55977
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>