Support for partial chroma resource updation in hue plugin

Support for partial chroma resource updation in hue plugin

Added support for updating hue and saturation attributes of
chroma resource in hue plugin on an individual basis.

Change-Id: Ia07e9a858cc3190d0cd4df77f566ef6abc5bd539
Signed-off-by: vijendrx <vijendrax.kumar@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/17751
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Phil Coval <philippe.coval@osg.samsung.com>
Reviewed-by: Joseph Morrow <joseph.l.morrow@intel.com>
Tested-by: Joseph Morrow <joseph.l.morrow@intel.com>
Reviewed-by: Todd Malsbary <todd.malsbary@intel.com>