Reland "ld.config.txt for APEX"

The prebuilt_etc module is marked as non-installable.

This reverts commit e33fdfc6f1c45af83ffcee815b64570cd9cda656.

Test: build/soong/build_test.bash --dist
Change-Id: Ifef819ad470816e39bfa202bce03b25a1d0cbbb8
2 files changed
tree: fb6619663a6298824b8851154a8f3324f809e157
  1. apexd/
  2. apexer/
  3. testdata/
  4. Android.bp
  5. OWNERS
  6. PREUPLOAD.cfg