drm/amdgpu/kfd: Add shared SDMA reset functionality with callback support

drm/amdgpu/kfd: Add shared SDMA reset functionality with callback support

This patch introduces shared SDMA reset functionality between AMDGPU and KFD.
The implementation includes the following key changes:

1. Added `amdgpu_sdma_reset_queue`:
   - Resets a specific SDMA queue by instance ID.
   - Invokes registered pre-reset and post-reset callbacks to allow KFD and AMDGPU
     to save/restore their state during the reset process.

2. Added `amdgpu_set_on_reset_callbacks`:
   - Allows KFD and AMDGPU to register callback functions for pre-reset and
     post-reset operations.
   - Callbacks are stored in a global linked list and invoked in the correct order
     during SDMA reset.

This patch ensures that both AMDGPU and KFD can handle SDMA reset events
gracefully, with proper state saving and restoration. It also provides a flexible
callback mechanism for future extensions.

v2: fix CamelCase and put the SDMA helper into amdgpu_sdma.c (Alex)

v3: rename the `amdgpu_register_on_reset_callbacks` function to
      `amdgpu_sdma_register_on_reset_callbacks`
    move global reset_callback_list to struct amdgpu_sdma (Alex)

v4: Update the reset callback function description and
   rename the reset function to amdgpu_sdma_reset_engine (Alex)

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Suggested-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>