expose readSectionUint() for testing am: 7ed94efeda

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1756850

Change-Id: Iea2971e09d3c7f1a7ac2d3344bd3d6b5df3e110f
tree: b4608f90b54a697c11c980d1bc849e4e5e03e7f8
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. PREUPLOAD.cfg