am e52f44d9: am 3b712fda: Merge "Add \'cpufeatures\' library to perform runtime CPU family/features detection." into eclair

Merge commit 'e52f44d9506b56e610f81eecc4f6aaca390f7a8d'

* commit 'e52f44d9506b56e610f81eecc4f6aaca390f7a8d':
  Add 'cpufeatures' library to perform runtime CPU family/features detection.