drm/amdgpu: Add sdma_v5_2 ip dump for devcoredump

Add ip dump for sdma_v5_2 for devcoredump for all
instances of sdma.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>