Scalability and OCL update

components/Makefile: add scalable c++ worker example
components/bias_cc.rcc/bias_cc.cc: update api
components/fft1d.ocl/fft1d.cl: warnings and updated OCL API
components/mmul.ocl/mmul.cl: ditto
components/power_spectrum_1d.ocl/power_spectrum_1d.cl: ditto
components/testmulti.ocl/cos.cl: ditto
components/testmulti.ocl/sin.cl: ditto
components/vadd.ocl/vadd.cl: ditto
components/vsadd.ocl/vsadd.cl: ditto
core/container/ocl/include/OCL_Worker.h: OCL major upgrade bringing back to life
core/container/ocl/src/OcpiOclContainer.cxx: ditto
core/container/rcc/include/RCC_Worker.h: fix missing delegation inlines
core/container/rcc/src/OcpiRccWorker.cxx: add mixxing virtual destructor
hdl/platforms/specs/ocscp.xml: update for new codegen
hdl/devices/specs/adc_spec.xml: obsolete file
hdl/devices/specs/qadc-spec.xml: fixed adc spec
hdl/platforms/alst4/jtagSupport_alst4: fixed overzealous error check
hdl/vendors/altera/probeJtag_altera: ditto
hdl/primitives/ocpi/Makefile: add scalable versions of wsi master and slave
hdl/primitives/ocpi/wsi_pkg.vhd: ditto
hdl/primitives/ocpi/decoder.vhd: scalability
hdl/primitives/ocpi/types_body.vhd: a few more convenience conversions
hdl/primitives/ocpi/types_pkg.vhd: ditto
hdl/primitives/platform/platform_pkg.vhd: scalability
hdl/primitives/platform/wci_master.vhd: scalability
jkmac_env_darwin_x86_64.sh: add OpenCL back
scripts/install-prerequisites.sh: add lzma install
tools/cdk/examples/vsadd/Makefile: make it closer to working again
tools/cdk/examples/vsadd/test_vsadd.cxx: ditto
tools/cdk/include/ocl/ocl-worker.mk: OCL working again
tools/cdk/include/xxx-worker.mk: ditto
tools/ocpigen/include/port.h: OCL
tools/ocpigen/include/wip.h: OCL and partitioning
tools/ocpigen/src/assembly.cxx: ditto
tools/ocpigen/src/data.cxx: ditto
tools/ocpigen/src/hdl-worker.cxx: ditto
tools/ocpigen/src/ocl.cxx: OCL
tools/ocpigen/src/ocpigen_main.cxx: OCL update
tools/ocpigen/src/parse.cxx: ditto
tools/ocpigen/src/port.cxx: ditto
tools/ocpigen/src/rcc.cxx: enable sharing more rcc code with ocl
tools/ocpigen/src/wci.cxx: HDL scalbility
tools/ocpigen/src/wsi.cxx: ditto