i2c-tools: Update to version 4.4

i2c-tools: Update to version 4.4

- Update from version 4.3 to 4.4
- Update of rootfile not required
- Changelog
    4.4
	  tools: Use getopt
	         Implement and document option -h
	  eeprog: Use force option when data comes from a pipe
	  i2cdetect: Display more functionality bits with option -F
	  i2cdump: Remove support for SMBus block mode
	  i2cget: Document SMBus block mode
	          Fix the return code of option -h
	  i2cset: Fix the return code of option -h
	  i2ctransfer: Sort command line options and add to help text
	               Add an option to print binary data
	               Drop redundant variable arg_idx
	  py-smbus: Install in the defined prefix
	            Use setuptools instead of distutils

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>