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[WHY] The set_replay_frame_skip_number() function should not execute when the link does not support the Frame Skipping feature. [HOW] Add a new field `frame_skip_supported` to struct replay_config to indicate whether the link supports frame skipping. Check this flag at the beginning of set_replay_frame_skip_number() and return early if the feature is not supported. Reviewed-by: Robin Chen <robin.chen@amd.com> Signed-off-by: ChunTao Tso <chuntao.tso@amd.com> Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>