drm/amdgpu: Add plumbing for handling SQ EDC/ECC interrupts v2.

drm/amdgpu: Add plumbing for handling SQ EDC/ECC interrupts v2.

SQ can generate interrupts and installs the ISR to
handle the SQ interrupts.

Add parsing SQ data in interrupt handler.

v2:
Remove CZ only limitation.
Rebase.

Signed-off-by: David Panariti <David.Panariti@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>