Input: i8042 - fix typos in comments

This trivial patch fixes two spelling typos in i8042.c:

- 'i8042_unlock_ship()' to 'i8042_unlock_chip()'
- 'i8042_controller init' to 'i8042_controller_init'

Signed-off-by: Tyson Moore <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Torokhov <[e-mail]>

drivers/input/serio/i8042.c

···
 /*
  * Writers to AUX and KBD ports as well as users issuing i8042_command
  * directly should acquire i8042_mutex (by means of calling
- * i8042_lock_chip() and i8042_unlock_ship() helpers) to ensure that
+ * i8042_lock_chip() and i8042_unlock_chip() helpers) to ensure that
  * they do not disturb each other (unfortunately in many i8042
  * implementations write to one of the ports will immediately abort
  * command that is being processed by another port).
···
 }
 
 /*
- * i8042_controller init initializes the i8042 controller, and,
+ * i8042_controller_init initializes the i8042 controller, and,
  * most importantly, sets it into non-xlated mode if that's
  * desired.
  */