kbuild: remove include/linux/cyclades.h from header file check

The file now rightfully throws up a big warning that it should never be
included, so remove it from the header_check test.

Fixes: f23653f ("tty: Partially revert the removal of the Cyclades public API")
Cc: stable <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: "Maciej W. Rozycki" <[email protected]>
Reported-by: Stephen Rothwell <[email protected]>
Reported-by: kernel test robot <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: gregkh

usr/include/Makefile

@@ -28,6 +28,7 @@ no-header-test += linux/am437x-vpfe.h
 no-header-test += linux/android/binder.h
 no-header-test += linux/android/binderfs.h
 no-header-test += linux/coda.h
+no-header-test += linux/cyclades.h
 no-header-test += linux/errqueue.h
 no-header-test += linux/fsmap.h
 no-header-test += linux/hdlc/ioctl.h