tree e8ca2672d071813cccb52db17bee3de6907d4cb4
parent a873417a232bb89d8a7fb29d6c52f5ecb7a9665c
author Dan Willemsen <dwillemsen@google.com> 1527875635 -0700
committer Dan Willemsen <dwillemsen@google.com> 1527881821 -0700

Use hermetic `strip` for atree

Use the newly exposed HOST_STRIP from Soong to strip host tools during
atree.

This appears to produce slightly different host tools, but they're still
stripped.

Test: m PRODUCT-sdk_arm64-sdk dist sdk_repo
Change-Id: Id2863347882eb63d2a4cce45f0cd8de510ed4543