Android O MR1 IOT Release 1.0.12 (5501548)
GCC 4.9: move binary names and add 1s sleeps

As per:
https://android.googlesource.com/platform/prebuilts/clang/host/linux-x86/+/master/GCC_4_9_DEPRECATION.md

Also remove aarch64-linux-android-gcc-4.9.x (not sure why that exists).

Change-Id: I9e37f00a2f1313ad735921f570211ae1ec58c506
5 files changed