qcacmn: qdf: Fix misspellings

Address the following issues in the qdf folder:
CHECK: 'arguement' may be misspelled - perhaps 'argument'?
CHECK: 'Arguement' may be misspelled - perhaps 'Argument'?
CHECK: 'continous' may be misspelled - perhaps 'continuous'?
- (actually 'contiguous')
CHECK: 'implentation' may be misspelled - perhaps 'implementation'?
CHECK: 'Initilize' may be misspelled - perhaps 'Initialize'?
CHECK: 'occurance' may be misspelled - perhaps 'occurrence'?
CHECK: 'untill' may be misspelled - perhaps 'until'?

Change-Id: I4ea13e1a6b1490082830ed67098ff174a162114b
CRs-Fixed: 2241580

qdf/inc/qdf_util.h

@@ -84,15 +84,15 @@ typedef __qdf_wait_queue_head_t qdf_wait_queue_head_t;
 
 /**
  * QDF_MAX - get maximum of two values
- * @_x: 1st arguement
- * @_y: 2nd arguement
+ * @_x: 1st argument
+ * @_y: 2nd argument
  */
 #define QDF_MAX(_x, _y) (((_x) > (_y)) ? (_x) : (_y))
 
 /**
  * QDF_MIN - get minimum of two values
- * @_x: 1st arguement
- * @_y: 2nd arguement
+ * @_x: 1st argument
+ * @_y: 2nd argument
  */
 #define QDF_MIN(_x, _y) (((_x) < (_y)) ? (_x) : (_y))