Update build-tools to ab/3050982

Major update is ckati merge from upstream.

build sha 8bc18d35
build/kati sha fa3234ca
build/soong sha 624b8ed0
external/ninja sha ee767f71

Change-Id: I7b07d237cbcb68bc0c628d1f592fbd4c4ee4f634
6 files changed
tree: 3c6072889457e0ff890ebd6d2dd33671cebc1cd2
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh