Disable 32-bit host builds am: 1051691b82
am: ebb1686c26

Change-Id: I80e3780500bb6cd9e48006b89cd225649b6d0dcf
tree: 372e58bca20e09d8e2f87377b0de220c3568fafc
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml