ARM: tegra: Implement cboot_save_boot_params() in C

This is easier to deal with and works just as well for this simple
function.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 41ba674..7165d70 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -20,7 +20,7 @@
 obj-$(CONFIG_TEGRA_PMC) += powergate.o
 obj-y += xusb-padctl-dummy.o
 
-obj-$(CONFIG_ARM64) += arm64-mmu.o cboot_ll.o cboot.o
+obj-$(CONFIG_ARM64) += arm64-mmu.o cboot.o
 obj-y += dt-setup.o
 obj-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o
 obj-$(CONFIG_TEGRA_GPU) += gpu.o