ARM: mvebu: remove unnecessary ifdef around l2x0_of_init

l2x0_of_init function is always defined
arch/arm/include/asm/hardware/cache-l2x0.h: in case of
CONFIG_CACHE_L2X0 is not selected then a placeholder is defined.
Then there is no need to have ifdef around  l2x0_of_init.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397925170-8202-2-git-send-email-gregory.clement@free-electrons.comSigned-off-by: Jason Cooper <jason@lakedaemon.net>

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

@@ -78,9 +78,7 @@ static void __init mvebu_timer_and_clk_init(void)
 	mvebu_scu_enable();
 	coherency_init();
 	BUG_ON(mvebu_mbus_dt_init(coherency_available()));
-#ifdef CONFIG_CACHE_L2X0
 	l2x0_of_init(0, ~0UL);
-#endif
 
 	if (of_machine_is_compatible("marvell,armada375"))
 		hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0,