drm/amdkfd: replace kgd_dev in various kfd2kgd funcs

drm/amdkfd: replace kgd_dev in various kfd2kgd funcs

Modified definitions:

- program_sh_mem_settings
- set_pasid_vmid_mapping
- init_interrupts
- address_watch_disable
- address_watch_execute
- wave_control_execute
- address_watch_get_offset
- get_atc_vmid_pasid_mapping_info
- set_scratch_backing_va
- set_vm_context_page_table_base
- read_vmid_from_vmfault_reg
- get_cu_occupancy
- program_trap_handler_settings

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>