CheckPatch: Ignore MULTILINE_DEREFERENCE

To avoid long line in TF-M,
multiline-dereference might be used if needed.
This should not be complained by CheckPatch.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: Ie17eaec7e464c423937be56876aa4b41dd80a7bb
1 file changed