[Activity] Week 11

== This week ==

* TCWG-619: - Cross compiled chromium for ARM without LTO - Ran into issues with native and ARM lto build of chromium

* GCC Modularization Project: * TCWG-621: - Begun refactoring sel-sched-ir.h * TCWG-639: - Fixed issue with header flattening script.

* Bugs: - 1178: Another triage, got reviewed from Charles.

* Backports: - r218232, r218525.

== Next week ==

* Continue investigating LTO build issues on ARM and x86. * submit patch to 1178 upstream. * Target hook conversion