s4/libcli/smb2: avoid using smb2_composite_setpathinfo() in smb2_util_setatr()
smb2_composite_setpathinfo() uses SEC_FLAG_MAXIMUM_ALLOWED which can
have unwanted side effects like breaking oplocks if the effective access
includes [READ|WRITE]_DATA.
For changing the DOS attributes we only need SEC_FILE_WRITE_ATTRIBUTE. With this
change test_smb2_oplock_batch25() doesn't trigger an oplock break anymore.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15153
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit
66e40690bdd41800a01333ce4243bd62ee2b1894)