image: add caas-infra-charts, caas-instantiate and caas-utils about meta-akraino

[jackiehjm]

Tried to add, but failed with:

ERROR: akraino-image-rec-1.0-r0 do_rootfs: Postinstall scriptlets of ['caas-infra-charts', 'caas-instantiate'] have failed. If the intention is to defer them to first boot,
then please place them into pkg_postinst_ontarget_${PN} ().
Deferring to first boot via 'exit 1' is no longer supported.
Details of the failure are in /buildarea2/jhuang0/wrl_akraino_191031/prj_wrl1018_akraino/tmp-glibc/work/intel_x86_64-oe-linux/akraino-image-rec/1.0-r0/temp/log.do_rootfs.
ERROR: akraino-image-rec-1.0-r0 do_rootfs: Function failed: do_rootfs
ERROR: Logfile of failure stored in: /buildarea2/jhuang0/wrl_akraino_191031/prj_wrl1018_akraino/tmp-glibc/work/intel_x86_64-oe-linux/akraino-image-rec/1.0-r0/temp/log.do_rootfs.67836
NOTE: recipe akraino-image-rec-1.0-r0: task do_rootfs: Failed
ERROR: Task (/buildarea2/jhuang0/wrl_akraino_191031/src_extra_layers/meta-akraino/recipes-core/images/akraino-image-rec.bb:do_rootfs) failed with exit code '1'
NOTE: Tasks Summary: Attempted 15916 tasks of which 15901 didn't need to be rerun and 1 failed.

Summary: 1 task failed:
  /buildarea2/jhuang0/wrl_akraino_191031/src_extra_layers/meta-akraino/recipes-core/images/akraino-image-rec.bb:do_rootfs