Makefile: move cross toolchain to arch [1/1]

PD#SWPL-61282

Problem:
move cross toolchain to arch

Solution:
move cross toolchain to arch

Verify:
ad401_a113l

Signed-off-by: Kelvin Zhang <kelvin.zhang@amlogic.com>
Change-Id: Ife6d485749980a6fd8933be47e0796ad9655bd96
6 files changed
tree: c04db1a5244efa9ec456a7ff0bcab2e3e01e8b8c
  1. cmake/
  2. key/
  3. .gitignore
  4. build_combination.txt
  5. Makefile
  6. symtable.mk