cxl: fix typo in comment

Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <[e-mail]>
Acked-by: Andrew Donnellan <[e-mail]>
Signed-off-by: Michael Ellerman <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

include/misc/cxl.h

···
 /*
  * Context lifetime overview:
  *
- * An AFU context may be inited and then started and stoppped multiple times
+ * An AFU context may be inited and then started and stopped multiple times
  * before it's released. ie.
  *    - cxl_dev_context_init()
  *      - cxl_start_context()