Merge remote-tracking branch 'aosp/master' (9a4711e2) into kernel.build.lnx.1.0

* quic/aosp/master:
  Update kernel-build-tools to ab/7077661
  Build libelf libs and headers
  Update kernel-build-tools to ab/7071686
  kernel-build-tools: add dependencies to build super image
  Update kernel-build-tools to ab/7019922
  build tools: add libabigail binaries abidiff and abidw
  Update kernel-build-tools to ab/7004650
  kernel-build-tools: Explicitly build libcrypto
  kernel-build-tools: Add BoringSSL headers and libcrypto

Change-Id: I339b20279156852c835d18e26a36746cda5e4d1a
Signed-off-by: Elliot Berman <eberman@codeaurora.org>