Move information about sections into a struct. am: 33bf0ec418 am: ff931d68fe am: af7fcb206f

Original change: https://android-review.googlesource.com/c/platform/system/unwinding/+/2822929

Change-Id: I81e03f54cee1211c0d46ed1d381abe136ed3a4a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 8b52cfd458424f0eee92f5fac4f537e5c121da5a
  1. libunwindstack/
  2. OWNERS
  3. PREUPLOAD.cfg