tree-wide: fix a very frequent spelling mistake

something-bility is spelled as something-blity
so a grep for 'blit' would find these lines

this is so trivial that I didn't split it by subsystem / copy
additional maintainers - all changes are to comments
The only purpose is to get fewer false positives when grepping
around the kernel sources.

Signed-off-by: Dirk Hohndel <hohndel@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 8e67d5c..6bd5f88 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -315,7 +315,7 @@
  *	For maximal back compatibility with legacy SYS5/POSIX *nix behaviour
  *	we need to carefully set the bits when the user does not get the
  *	desired speed. We allow small margins and preserve as much of possible
- *	of the input intent to keep compatiblity.
+ *	of the input intent to keep compatibility.
  *
  *	Locking: Caller should hold termios lock. This is already held
  *	when calling this function from the driver termios handler.