[compiler-rt] [sanitizer_common] Remove interceptors for deprecated struct termio (PR #137403)

[Tom Stellard via llvm-commits]

tstellar wrote:

This isn't quite enough to fix the build.  There are also uses of TCGETA, TCSETA, TCSETAF, and TCSETAW macros that reference `struct termio`.  I'm not sure if these should be removed or if asm.h needs to be updated to use struct termios instead.

https://github.com/llvm/llvm-project/pull/137403