implementation values match the kernel UAPI and each architecture with
deviate values have their own implementation (in this case alpha and
powerpc).
No semantic change is expected, checked on a build against x86_64-linux-gnu,
alpha-linux-gnu, mips64-linux-gnu, and sparc64-linux-gnu.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
termios-c_cflag.h.
* sysdeps/unix/sysv/linux/bits/termios-c_cflag.h: New file.
* sysdeps/unix/sysv/linux/alpha/bits/termios-c_cflag.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/termios-c_cflag.h: Likewise.
* sysdeps/unix/sysv/linux/bits/termios.h (CSIZE, CS5, CS6, CS7, CS8,
CSTOPB, CREAD, PARENB, PARODD, HUPCL, CLOCAL): Move to
termios-c_cflag.h.
* sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/termios.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/termios.h: Likewise.