Refactor common code out of NewCC* to initialize the ccBase,
ccDynamic, and ccLibrary structures. Also adds an enum for the
default multilib values.
Change-Id: Iaeffe86bf2568b6054be4ddcee725818af45e14f
Initial build logic for building android with soong. It can build
a variety of C and C++ files for arm/arm64 and host.
Change-Id: I10eb37c2c2a50be6af1bb5fd568c0962b9476bf0