Update ndk-build/CHANGELOG.md

Co-authored-by: Marijn Suijten <[email protected]>

ndk-build/CHANGELOG.md

@@ -1,6 +1,7 @@
 # Unreleased
 
-- `RUSTFLAGS` is now considered if `CARGO_ENCODED_RUSTFLAGS` is not present, this allows `cargo apk build` to not break user's builds if they depend on flags being set on the build, as `CARGO_ENCODED_RUSTFLAGS`, set by `ndk-build` before invoking cargo, will take precedence over all other sources of build flags. ([#357](https://github.com/rust-windowing/android-ndk-rs/pull/357))
+- `RUSTFLAGS` is now considered if `CARGO_ENCODED_RUSTFLAGS` is not present allowing `cargo apk build` to not break users' builds if they depend on `RUSTFLAGS` being set prior to the build,
+  as `CARGO_ENCODED_RUSTFLAGS` set by `ndk-build` before invoking `cargo` will take precedence over all other sources of build flags (https://doc.rust-lang.org/cargo/reference/config.html#buildrustflags). ([#357](https://github.com/rust-windowing/android-ndk-rs/pull/357))
 
 (0.8.1, released on 2022-10-14, was yanked due to violating semver.)