tree bb5e674cc3d000db37459ff115fa19006e7b69e9
parent 22917f43b4cafd2787498790624ec321f8cc450a
author James Zern <jzern@google.com> 1662686567 -0700
committer James Zern <jzern@google.com> 1662763694 +0000

cmake/toolchains: allow tools to be overridden

this allows specifying an alternative compiler from the command line,
e.g. using aarch64-linux-gnu-gcc-10 instead of aarch64-linux-gnu-gcc.

Change-Id: I5fdbc711aee0c6899d69064cc7e6c5e3a4fb72a5