Better info message (#15432)

# Objective

Fixes the confusion that caused #5660

## Solution

Make it clear that it is the hardware which doesn't support the format
and not bevy's fault.

examples/3d/skybox.rs

@@ -127,7 +127,10 @@ fn cycle_cubemap_asset(
  if supported_compressed_formats.contains(CUBEMAPS[new_index].1) {
  break;
  }
- info!("Skipping unsupported format: {:?}", CUBEMAPS[new_index]);
+ info!(
+ "Skipping format which is not supported by current hardware: {:?}",
+ CUBEMAPS[new_index]
+ );
  }
 
  // Skip swapping to the same texture. Useful for when ktx2, zstd, or compressed texture support