parameter-framework: Remove the hardcoding from TOP of tree

BZ: 120651

Remove the hard coding of path from TOP of android build tree.

pathmap_INCL has been extended to add AOSP include dirs used
by parameter framework. Need to use the MACRO include-path-for
defined in build/core/pathmap.mk to include the AOSP paths

Change-Id: Ic7c9eb4bcf39db5e31d14c785d8d2e37ab53af78
Signed-off-by: Chetan Rao <chetan.rao@intel.com>
Reviewed-on: http://android.intel.com:8080/105311


Reviewed-by: Dixon, CharlesX <charlesx.dixon@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: Rocard, KevinX <kevinx.rocard@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>