soc/tegra: fuse: Remove duplicated function declaration

The function tegra_read_chipid() is declared twice in fuse.h. Remove the
redundant declaration.
Signed-off-by: Bo Yan <byan@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

include/soc/tegra/fuse.h

@@ -60,7 +60,6 @@ struct tegra_sku_info {
 
 u32 tegra_read_straps(void);
 u32 tegra_read_ram_code(void);
-u32 tegra_read_chipid(void);
 int tegra_fuse_readl(unsigned long offset, u32 *value);
 
 extern struct tegra_sku_info tegra_sku_info;