Merge "Use seek() instead of writing 0s" into main am: dfa0c857 am: 62d130b2

Original change: https://android-review.googlesource.com/c/platform/build/+/2734171



Change-Id: I223341d5181a44d8693d9dc1055966870015e521
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>