Update ndk-sys to v0.4.1+23.1.7779620, to fix checksum failures.

This addresses CI failures like:

    /home/runner/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/cargo metadata --format-version=1 --manifest-path /home/runner/work/wgpu/wgpu/Cargo.toml
        Updating crates.io index
        Updating git repository `https://github.com/gfx-rs/naga`
        Updating git repository `https://github.com/grovesNL/glow/`
     Downloading crates ...
      Downloaded async-trait v0.1.57
      Downloaded cgl v0.3.2  Downloaded ndk-sys v0.4.0
    error: failed to verify the checksum of `ndk-sys v0.4.0`

CHANGELOG.md

@@ -80,6 +80,7 @@ Bottom level categories:
 
 #### General
 
+- Update ndk-sys to v0.4.1+23.1.7779620, to fix checksum failures. By @jimblandy in [#3232](https://github.com/gfx-rs/wgpu/pull/3232).
 - Bother to free the `hal::Api::CommandBuffer` when a `wgpu_core::command::CommandEncoder` is dropped. By @jimblandy in [#3069](https://github.com/gfx-rs/wgpu/pull/3069).
 - Fixed the mipmap example by adding the missing WRITE_TIMESTAMP_INSIDE_PASSES feature. By @Olaroll in [#3081](https://github.com/gfx-rs/wgpu/pull/3081).
 - Avoid panicking in some interactions with invalid resources by @nical in (#3094)[https://github.com/gfx-rs/wgpu/pull/3094]