docs: typo fixes in Documentation/ABI/

Fix the following typos in the Documentation/ABI/ directory:

- In file obsolete/sysfs-cpuidle, change "obselete" for "obsolete".

- In file removed/sysfs-kernel-uids, change "propotional" for "proportional".

- In directory stable/, fix the following words: "associtated" for "associated",
  "hexidecimal" for "hexadecimal", "vlue" for "value", "csed" for "caused" and
  "wrtie" for "write". This updates a total of five files.

- In directory testing/, fix the following words: "subystem" for "subsystem",
  "isochrnous" for "isochronous", "Desctiptors" for "Descriptors", "picutre" for
  "picture", "capture" for "capture", "occured" for "ocurred", "connnected" for
  "connected","agressively" for "aggressively","manufacturee" for "manufacturer"
  and "transaction" for "transaction", "malformatted" for "incorrectly formated"
  ,"internel" for "internal", "writtento" for "written to", "specificed" for
  "specified", "beyound" for "beyond", "Symetric" for "Symmetric". This updates
  a total of eleven files.

Signed-off-by: Carlos Bilbao <bilbao@vt.edu>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/5710038.lOV4Wx5bFT@iron-maiden
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/ABI/testing/debugfs-driver-genwqe

@@ -31,7 +31,7 @@ What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_regs
 Date:           Oct 2013
 Contact:        haver@linux.vnet.ibm.com
 Description:    Dump of the error registers before the last reset of
-                the card occured.
+                the card occurred.
                 Only available for PF.
 
 What:           /sys/kernel/debug/genwqe/genwqe<n>_card/prev_dbg_uid0