scripts/spelling.txt: add some typo-words

I wrote a simple script to find new typo not in spelling.txt.
(https://github.com/jinb-park/find-linux-kernel-typo)

and get following result:

	[ rank ]
	63 paramaters
	18 alignement
	9 strucuture
	....

The number means how many files include the typo.
This patch adds these common typo.

Link: http://lkml.kernel.org/r/20170112113452.GA7042@pjb1027-Latitude-E5410
Signed-off-by: Jinbum Park <[email protected]>
Acked-by: Kees Cook <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Author: jinb-park

scripts/spelling.txt

@@ -74,6 +74,7 @@ algoritms||algorithms
 algorrithm||algorithm
 algorritm||algorithm
 aligment||alignment
+alignement||alignment
 allign||align
 allocatrd||allocated
 allocte||allocate
@@ -746,6 +747,7 @@ pakage||package
 pallette||palette
 paln||plan
 paramameters||parameters
+paramaters||parameters
 paramater||parameter
 parametes||parameters
 parametised||parametrised
@@ -990,6 +992,7 @@ straming||streaming
 struc||struct
 structres||structures
 stuct||struct
+strucuture||structure
 stucture||structure
 sturcture||structure
 subdirectoires||subdirectories