rcar_gen3: drivers: ddr_b: Update DDR setting for H3, M3, M3N

[IPL/DDR]
- Update H3, M3, M3N DDR setting rev.0.37.

Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I072c0f61cd896e74e4e1eee39d313f82cf2f7295
6 files changed