Track transition from SIGRTMIN to __SIGRTMIN

Change-Id: I69064edf1a7e95c91f90d9b05c1cf3f9c8c46747
Merge "Track transition from SIGRTMIN to __SIGRTMIN"
auto-merger: merge in from aosp/master
Temporarily disable rs/bcc in win_sdk

Change-Id: Ic3c49f14098662c83167151a2abc7f46d847c67f
Merge "Temporarily disable rs/bcc in win_sdk"
win_sdk: temporary disable ALL win_sdk build. DO NOT MERGE.

This deactivate building all the exe binaries
and prevents atree from running (both for dev.git
and sdk.git). This still results in a win_sdk folder
so that the sdk_repo rule can work, but the generated
sdk will only contain linux binaries and is not to be
used for production, obviously.

Change-Id: I99cd27a050278afae3b62d1ef34a0a1a542bfd1a
Merge "win_sdk: temporary disable ALL win_sdk build. DO NOT MERGE."
auto-merger: merge in from aosp/master