devices: hikey960: reword key links

For clarity.

Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
1 file changed
tree: 90acdc3f6b0baa9f0dab703a7d0dfd1bfe23a905
  1. docs/
  2. .gitignore
  3. .readthedocs.yaml