Reduce system call for ds-docs-switched am: 4ae10ff22a

Original change: https://android-review.googlesource.com/c/platform/tools/doc_generation/+/3312857

Change-Id: I5cefc5b7ff112617ddcbfc9d32c050b51ca99fbf
Signed-off-by: Automerger Merge Worker <[email protected]>
tree: 7af75575a2fedf42c515e35c8810eb74a7823469
  1. Android.bp
  2. switcher4.py