build_rootfs.sh: Avoid out of space issues in stage2

The iptables and cuttlefish-common use different sets of a large number
of build dependencies. Remove them incrementally as we are building to
conserve space on the small target disk image.

Change-Id: Icf89787d133f30fdb7e3d63cad48e2b06f5f38a8
3 files changed
tree: b12c8c69720eeade15ace2cd98b56d9a55dcdefd
  1. devicetree/
  2. net/
  3. Android.bp
  4. METADATA