hikey960: Use new console APIs

Switch to the new console APIs enabled by setting MULTI_CONSOLE_API=1.
Enables building with ERROR_DEPRECATED=1.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
diff --git a/plat/hisilicon/hikey960/hikey960_bl31_setup.c b/plat/hisilicon/hikey960/hikey960_bl31_setup.c
index d7164ff..c1be1f6 100644
--- a/plat/hisilicon/hikey960/hikey960_bl31_setup.c
+++ b/plat/hisilicon/hikey960/hikey960_bl31_setup.c
@@ -17,6 +17,7 @@
 #include <hisi_ipc.h>
 #include <interrupt_mgmt.h>
 #include <interrupt_props.h>
+#include <pl011.h>
 #include <platform.h>
 #include <platform_def.h>
 
@@ -44,6 +45,7 @@
 
 static entry_point_info_t bl32_ep_info;
 static entry_point_info_t bl33_ep_info;
+static console_pl011_t console;
 
 /******************************************************************************
  * On a GICv2 system, the Group 1 secure interrupts are treated as Group 0
@@ -96,7 +98,8 @@
 		uart_base = PL011_UART6_BASE;
 
 	/* Initialize the console to provide early debug support */
-	console_init(uart_base, PL011_UART_CLK_IN_HZ, PL011_BAUDRATE);
+	console_pl011_register(uart_base, PL011_UART_CLK_IN_HZ,
+			       PL011_BAUDRATE, &console);
 
 	/* Initialize CCI driver */
 	cci_init(CCI400_REG_BASE, cci_map, ARRAY_SIZE(cci_map));