arm: mvebu: a37xx: Fix comment with name of the function

Function is named build_mem_map, not a3700_build_mem_map.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c
index e9bdc18..23492f4 100644
--- a/arch/arm/mach-mvebu/armada3700/cpu.c
+++ b/arch/arm/mach-mvebu/armada3700/cpu.c
@@ -63,7 +63,7 @@
 	{
 		/*
 		 * SRAM, MMIO regions
-		 * Don't remove this, a3700_build_mem_map needs it.
+		 * Don't remove this, build_mem_map needs it.
 		 */
 		.phys = SOC_REGS_PHY_BASE,
 		.virt = SOC_REGS_PHY_BASE,