Remove the BUILD_RV64_LINUX mode

Remove the BUILD_RV64_LINUX from codebase as it's not longer needed and
not supported by RVV1.0.

Change-Id: Ib3636a40e6dc121767124b8315b752580b52d930
2 files changed
tree: 223e17d353d9a77cf65fd435ca4cefe971bfac15
  1. build_tools/
  2. cmake/
  3. native_log/
  4. samples/
  5. CMakeLists.txt
  6. springbok_config.h