drm/amd/display: Refactor vendor specific link training sequence

[Why]
Current implementation is not scalable and retrofits the existing
standard link training code for purposes outside of its original design.

[How]
Refactor vendor specific link training sequence into its own separate
function to be called instead of the standard link training function.

Tested-by: Daniel Wheeler <[email protected]>
Reviewed-by: Wenjing Liu <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: George Shen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

0 files changed, 0 insertions, 0 deletions