am 1b5b2305: am ecb6d413: libc: Add missing <termio.h> header

Merge commit '1b5b23059304cfcc8d7d180ffa28ad48d5f20ac5'

* commit '1b5b23059304cfcc8d7d180ffa28ad48d5f20ac5':
  libc: Add missing <termio.h> header