Fix ARM merge mistake in mvebu board file

Russell King points out that my ARM merge (commit eb3d3ec567e8) was
broken wrt the arch/arm/mach-mvebu/board-v7.c file, leaving in a stale
l2x0_of_init() call (it's now handled by the DT description).

Which is kind of embarrassing, since I knew about it as it wasn't the
only file that had similar merge issues. At least I got the other ones
right.

Reported-by: Russell King <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/arm/mach-mvebu/board-v7.c

···
 	mvebu_scu_enable();
 	coherency_init();
 	BUG_ON(mvebu_mbus_dt_init(coherency_available()));
-	l2x0_of_init(0, ~0UL);
 
 	if (of_machine_is_compatible("marvell,armada375"))
 		hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0,