* Got AOSP master to build with clang again after the L release merge broke it badly

* Upstreamed 89 related patches

* Added workarounds for extended cbuild.validation.linaro.org downtime to toolchain build scripts

== Plans ==

* Toolchain and NDK releases

* Fix up AOSP master clang build

* Upstream remaining patches

* Check (and probably fix) AOSP master clang builds for Aarch64

== Issues ==

* none