update checkpatch.pl to version 0.05

This version brings a some new tests, and a host of changes to fix
false positives, of particular note:

 - detect 'var ++;' and 'var --;' as a bad combination
 - multistatement #defines are now checked based on statement count
 - multistatement #defines with initialisation correctly reported
 - checks the location of the inline keywords
 - EXPORT_SYMBOL for variables are now understood
 - typedefs are loosened to handle sparse etc

This version of checkpatch.pl can be found at the following URL:

      http://www.shadowen.org/~apw/public/checkpatch/checkpatch.pl-0.05

Full Changelog:

Andy Whitcroft (18):
      Version: 0.05
      macro definition checks should be for a single statement
      avoid assignements only in if conditionals
      declarations of function pointers need no space
      multiline macros which are purely initialisation cannot be wrapped
      EXPORT_SYMBOL can also directly follow a variable definition
      check on the location of the inline keyword
      EXPORT_SYMBOL needs to allow for attributes
      ensure we do not find C99 // in strings
      handle malformed #include lines
      accept the {0,} form
      typedefs are sensible for defining function pointer parameters
      ensure { handling correctly handles nested switch() statements
      trailing whitespace checks are not anchored
      typedefs for sparse bitwise annotations make sense
      update the type matcher to include sparse annotations
      clean up indent and spacing
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>