drm/amdgpu: Add interrupt entries for CRTC_VERTICAL_INTERRUPT0.

This used by DAL ISR logic for VBLANK handling.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>