Fix test build command in docs/workflow/building/coreclr/nativeaot.md (…

…#64690)

The command `src/tests/build[.cmd|.sh] nativeaot [Debug|Release] tree nativeaot` seems not to work as expected.
Namely it seems to build not only the nativeaot smoke tests.
Fixed to be `src\tests\build[.cmd|.sh] -nativeaot [Debug|Release] -tree:nativeaot`

docs/workflow/building/coreclr/nativeaot.md

@@ -59,7 +59,7 @@ The workflow looks like this:
 
 ## Running tests
 
-If you haven't built the tests yet, run `src\tests\build[.cmd|.sh] nativeaot [Debug|Release] tree nativeaot`. This will build the smoke tests only - they usually suffice to ensure the runtime and compiler is in a workable shape. To build all Pri-0 tests, drop the `tree nativeaot` parameter. The `Debug`/`Release` parameter should match the build configuration you used to build the runtime.
+If you haven't built the tests yet, run `src\tests\build.cmd nativeaot [Debug|Release] tree nativeaot` on Windows, or `src/tests/build.sh -nativeaot [Debug|Release] -tree:nativeaot` on Linux. This will build the smoke tests only - they usually suffice to ensure the runtime and compiler is in a workable shape. To build all Pri-0 tests, drop the `tree nativeaot` parameter. The `Debug`/`Release` parameter should match the build configuration you used to build the runtime.
 
 To run all the tests that got built, run `src\tests\run.cmd runnativeaottests [Debug|Release]` on Windows, or `src/tests/run.sh --runnativeaottests [Debug|Release]` on Linux. The `Debug`/`Release` flag should match the flag that was passed to `build.cmd` in the previous step.