[100% 182/182] out/soong/.bootstrap/bin/soong_build out/soong/build.ninja
FAILED: out/soong/build.ninja
out/soong/.bootstrap/bin/soong_build -t -l out/.module_paths/Android.bp.list -b out/soong -n out -d out/soong/build.ninja.d -globFile out/soong/.bootstrap/build-globs.ninja -o out/soong/build.ninja Android.bp
error: packages/apps/Etar/external/ex/camera2/portability/Android.bp:19:1: module "android-ex-camera2-portability" already defined
       frameworks/ex/camera2/portability/Android.bp:15:1