gpu: nova-core: falcon: remove unwarranted safety check in dma_load

This safety check was an assumption based on the firmwares we work with
- it is not based on an actual hardware limitation. Thus, remove it.

Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patch.msgid.link/20260306-turing_prep-v11-7-8f0042c5d026@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

drivers/gpu/nova-core/falcon.rs

@@ -740,13 +740,6 @@ fn dma_load<F: FalconFirmware<Target = E> + FalconDmaLoadable>(
         bar: &Bar0,
         fw: &F,
     ) -> Result {
-        // The Non-Secure section only exists on firmware used by Turing and GA100, and
-        // those platforms do not use DMA.
-        if fw.imem_ns_load_params().is_some() {
-            debug_assert!(false);
-            return Err(EINVAL);
-        }
-
         // Create DMA object with firmware content as the source of the DMA engine.
         let dma_obj = DmaObject::from_data(dev, fw.as_slice())?;