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This commit adds a DRAM size setting when building with
RCAR_DRAM_LPDDR4_MEMCONF=2 for M3N Ver.1.1 4GB DRAM.
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: Ib7fea862ab2e0bcafaf39ec030384f0fddda9b96