Remove reference to obsolete termio ioctls
The termio ioctls are no longer used after commit 59978b21ad9c
("[sanitizer_common] Remove interceptors for deprecated struct termio
(#137403)"), remove them. Fixes this build error:
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:765:27: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
765 | unsigned IOCTL_TCGETA = TCGETA;
| ^~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:769:27: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
769 | unsigned IOCTL_TCSETA = TCSETA;
| ^~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:770:28: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
770 | unsigned IOCTL_TCSETAF = TCSETAF;
| ^~~~~~~
../../../../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cpp:771:28: error: invalid application of ‘sizeof’ to incomplete type ‘__sanitizer::termio’
771 | unsigned IOCTL_TCSETAW = TCSETAW;
| ^~~~~~~
Part-of: https://github.com/llvm/llvm-project/pull/138822
Closes: https://github.com/llvm/llvm-project/pull/138822
