Tegra210: skip past sc7entry-fw signature header

This patch skips past the signature header added to the sc7entry-fw
binary by the previous level bootloader. Currently, the size of
the header is 1KB, so adjust the start address and the binary size
at the time of copy.

Change-Id: Id0494548009749035846d54df417a960c640c8f9
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/include/t210/tegra_def.h b/plat/nvidia/tegra/include/t210/tegra_def.h
index 0f24f32..7e3789c 100644
--- a/plat/nvidia/tegra/include/t210/tegra_def.h
+++ b/plat/nvidia/tegra/include/t210/tegra_def.h
@@ -38,6 +38,11 @@
 #define PLAT_VIRT_ADDR_SPACE_SIZE	(ULL(1) << 35)
 
 /*******************************************************************************
+ * SC7 entry firmware's header size
+ ******************************************************************************/
+#define SC7ENTRY_FW_HEADER_SIZE_BYTES	U(0x400)
+
+/*******************************************************************************
  * iRAM memory constants
  ******************************************************************************/
 #define TEGRA_IRAM_BASE			U(0x40000000)