[media] media_tree: Fix spelling errors

Fix various spelling errors in strings and comments throughout the media
tree. The majority of these were found using Lucas De Marchi's codespell
tool.

[m.chehab@samsung.com: discard hunks with conflicts]

Signed-off-by: Jonathan McCrohan <jmccrohan@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/rc/redrat3.c

@@ -118,7 +118,7 @@ static int debug;
 #define RR3_IR_IO_LENGTH_FUZZ	0x04
 /* Timeout for end of signal detection */
 #define RR3_IR_IO_SIG_TIMEOUT	0x05
-/* Minumum value for pause recognition. */
+/* Minimum value for pause recognition. */
 #define RR3_IR_IO_MIN_PAUSE	0x06
 
 /* Clock freq. of EZ-USB chip */