Update sentence to active voice (https://github.com/bazelbuild/bazel/pull/29516)

### Description
Changes voice in one sentence from passive to active.

### Motivation
Tweak wording to confirm steps in new docs contributing doc as outlined in https://github.com/bazelbuild/bazel/pull/29499

### Build API Changes

No

### Checklist

- [ ] I have added tests for the new use cases (if any).
- [x] I have updated the documentation (if applicable).

### Release Notes

RELNOTES: None

Closes #29516.

PiperOrigin-RevId: 953504120
Change-Id: I736ae19bad89b77770f22cf0a0038db7b079d5ea

docs/docs/android-ndk.mdx

diff --git a/docs/docs/android-ndk.mdx b/docs/docs/android-ndk.mdx
index abd7640..ff57bba 100644
--- a/docs/docs/android-ndk.mdx
+++ b/docs/docs/android-ndk.mdx
@@ -308,7 +308,7 @@
       --platforms=//my/platforms:x86_64
 ```
 
-With this approach, the entire build tree is affected.
+This approach affects the entire build tree.
 
 Note: All of the targets on the command line must be compatible with
 building for Android when specifying these flags, which may make it difficult to