panvk: fix image/buffer destroy to use MODE_IMMEDIATE for unmap

The TYPE_UNMAP was falsely passed as mode, and got mapped to MODE_ASYNC.
This change fixes that.

Fixes: 86068ad1ee ("panvk: implement sparse resources")
Reviewed-by: Caterina Shablia <caterina.shablia@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37539>

src/panfrost/vulkan/panvk_buffer.c

@@ -169,8 +169,8 @@ panvk_DestroyBuffer(VkDevice _device, VkBuffer _buffer,
             .size = va_range,
          },
       };
-      ASSERTED int ret =
-         pan_kmod_vm_bind(device->kmod.vm, PAN_KMOD_VM_OP_TYPE_UNMAP, &unmap, 1);
+      ASSERTED int ret = pan_kmod_vm_bind(
+         device->kmod.vm, PAN_KMOD_VM_OP_MODE_IMMEDIATE, &unmap, 1);
       assert(!ret);
 
       panvk_as_free(device, buffer->vk.device_address, va_range);

src/panfrost/vulkan/panvk_image.c

@@ -677,8 +677,8 @@ panvk_DestroyImage(VkDevice _device, VkImage _image,
             .size = va_range,
          },
       };
-      ASSERTED int ret =
-         pan_kmod_vm_bind(device->kmod.vm, PAN_KMOD_VM_OP_TYPE_UNMAP, &unmap, 1);
+      ASSERTED int ret = pan_kmod_vm_bind(
+         device->kmod.vm, PAN_KMOD_VM_OP_MODE_IMMEDIATE, &unmap, 1);
       assert(!ret);
 
       panvk_as_free(device, image->sparse.device_address, va_range);