drm/amdgpu: fix spelling mistake "Falied" -> "Failed"

There is a spelling mistake in a DRM_ERROR error message. Fix it.

This got lost in a merge, restore the fix.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 4afaa61d)

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

@@ -1987,7 +1987,7 @@ static int psp_suspend(void *handle)
 
 	ret = psp_tmr_terminate(psp);
 	if (ret) {
-		DRM_ERROR("Falied to terminate tmr\n");
+		DRM_ERROR("Failed to terminate tmr\n");
 		return ret;
 	}