ARM: rmobile: salvator-x: Use BIT() macro in board file

Cosmetic change, replace (1 << (n)) with BIT(n) .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
1 file changed