Merge branch 'separate-xcu-tools' into 'master'

xcutools: separation of xc7 in xc7, xcu and xcup libraries

See merge request repositories/google-prjuray-tools!2
tree: 638fbce3a753ee92895b0196c98ca6934c141795
  1. lib/
  2. third_party/
  3. tools/
  4. .gitignore
  5. .gitmodules
  6. CMakeLists.txt
  7. Makefile