media: platform: rzg2l-cru: rzg2l-csi2: Enclose the macro in parentheses

Fix the below error reported by checkpatch:

ERROR: Macros with complex values should be enclosed in parentheses
					CSIDPHYSKW0_UTIL_DL1_SKW_ADJ(1) | \
					CSIDPHYSKW0_UTIL_DL2_SKW_ADJ(1) | \
					CSIDPHYSKW0_UTIL_DL3_SKW_ADJ(1)

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>