remove arm-linux-androideabi* binaries

No one should be using these any more; instead llvm generally provides
substitutes for these. Please contact android-llvm@googlegroups.com for
questions or support.

Bug: 203698882
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Change-Id: I52a9eb2f38a8ec850e133e3f345f4adbf865aa51
45 files changed