hikey: drop LOAD_IMAGE v1

Since LOAD_IMAGE_V2 is always enabled in HiKey platform. Drop
LOAD_IMAGE v1 to simplify code.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
diff --git a/plat/hisilicon/hikey/hikey_bl31_setup.c b/plat/hisilicon/hikey/hikey_bl31_setup.c
index 412b593..e13ecf6 100644
--- a/plat/hisilicon/hikey/hikey_bl31_setup.c
+++ b/plat/hisilicon/hikey/hikey_bl31_setup.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -82,13 +82,8 @@
 	return NULL;
 }
 
-#if LOAD_IMAGE_V2
 void bl31_early_platform_setup(void *from_bl2,
 			       void *plat_params_from_bl2)
-#else
-void bl31_early_platform_setup(bl31_params_t *from_bl2,
-			       void *plat_params_from_bl2)
-#endif
 {
 	/* Initialize the console to provide early debug support */
 	console_init(CONSOLE_BASE, PL011_UART_CLK_IN_HZ, PL011_BAUDRATE);
@@ -97,7 +92,6 @@
 	cci_init(CCI400_BASE, cci_map, ARRAY_SIZE(cci_map));
 	cci_enable_snoop_dvm_reqs(MPIDR_AFFLVL1_VAL(read_mpidr_el1()));
 
-#if LOAD_IMAGE_V2
 	/*
 	 * Check params passed from BL2 should not be NULL,
 	 */
@@ -124,23 +118,6 @@
 
 	if (bl33_ep_info.pc == 0)
 		panic();
-
-#else /* LOAD_IMAGE_V2 */
-
-	/*
-	 * Check params passed from BL2 should not be NULL,
-	 */
-	assert(from_bl2 != NULL);
-	assert(from_bl2->h.type == PARAM_BL31);
-	assert(from_bl2->h.version >= VERSION_1);
-
-	/*
-	 * Copy BL3-2 and BL3-3 entry point information.
-	 * They are stored in Secure RAM, in BL2's address space.
-	 */
-	bl32_ep_info = *from_bl2->bl32_ep_info;
-	bl33_ep_info = *from_bl2->bl33_ep_info;
-#endif /* LOAD_IMAGE_V2 */
 }
 
 void bl31_plat_arch_setup(void)