Expand Android platform build coverage

docs/modernization/build-inventory.md

@@ -122,8 +122,9 @@ Known local toolchain state:
   results or `--allow-incomplete-references` for explicitly
   current-translation-unit-only results, and do not treat incomplete references
   as proof that no other users exist.
-- Android arm64 headless configure/build passes through root CMake and the
-  `platform-build` automation wrapper for `pp_foundation`, `pp_assets`,
+- Android standard arm64/x64, Quest arm64, and Focus/Wave arm64 headless
+  configure/build pass through root CMake and the `platform-build` automation
+  wrapper defaults for `pp_foundation`, `pp_assets`,
   `pp_paint`, `pp_document`, `pp_renderer_api`, `pp_renderer_gl`,
   `pp_paint_renderer`,
   `pp_ui_core`, `pano_cli`, and their current headless test binaries,
@@ -144,7 +145,8 @@ Known local toolchain state:
   `scripts/dev/check_platform_build_targets.py`, registered as
   `panopainter_platform_build_target_matrix_self_test`, verifies the PowerShell
   and shell wrapper defaults include every current CMake test executable plus
-  the required component and `pano_cli` targets.
+  the required component and `pano_cli` targets, and that both wrappers default
+  to the standard arm64/x64, Quest arm64, and Focus/Wave arm64 Android presets.
 - `package-smoke.ps1 -ReadinessOnly` and `package-smoke.sh --readiness-only`
   emit the Windows AppX, Android standard/Quest/Focus APK, Apple bundle, and
   WebGL package readiness matrix without first building an app artifact. The