drm/amdgpu: correct in_suspend setting for navi series

in_suspend flag should be set in amdgpu_device_suspend/resume in pairs,
instead of gfx10 ip suspend/resume function.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

@@ -3781,20 +3781,12 @@ static int gfx_v10_0_hw_fini(void *handle)
 
 static int gfx_v10_0_suspend(void *handle)
 {
-	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
-	adev->in_suspend = true;
-	return gfx_v10_0_hw_fini(adev);
+	return gfx_v10_0_hw_fini(handle);
 }
 
 static int gfx_v10_0_resume(void *handle)
 {
-	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-	int r;
-
-	r = gfx_v10_0_hw_init(adev);
-	adev->in_suspend = false;
-	return r;
+	return gfx_v10_0_hw_init(handle);
 }
 
 static bool gfx_v10_0_is_idle(void *handle)