drm/amdgpu/soc15: use atomfirmware for setting bios scratch for reset

Need to use the atomfirmware interface rather than atombios since
soc15 is atomfirmware based.

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/soc15.c

@@ -25,7 +25,7 @@
 #include <linux/module.h>
 #include "drmP.h"
 #include "amdgpu.h"
-#include "amdgpu_atombios.h"
+#include "amdgpu_atomfirmware.h"
 #include "amdgpu_ih.h"
 #include "amdgpu_uvd.h"
 #include "amdgpu_vce.h"
@@ -405,11 +405,11 @@ static void soc15_gpu_pci_config_reset(struct amdgpu_device *adev)
 
 static int soc15_asic_reset(struct amdgpu_device *adev)
 {
-	amdgpu_atombios_scratch_regs_engine_hung(adev, true);
+	amdgpu_atomfirmware_scratch_regs_engine_hung(adev, true);
 
 	soc15_gpu_pci_config_reset(adev);
 
-	amdgpu_atombios_scratch_regs_engine_hung(adev, false);
+	amdgpu_atomfirmware_scratch_regs_engine_hung(adev, false);
 
 	return 0;
 }