AGL telematic demo

Close for HH RC1

merged.

missing: possible a few .gitreviews and double-checking the SRCREV's .

Other commits were already submitted:

master:

• https://gerrit.automotivelinux.org/gerrit/#/c/21166/

• https://gerrit.automotivelinux.org/gerrit/#/c/21134/

• https://gerrit.automotivelinux.org/gerrit/#/c/21135/

• https://gerrit.automotivelinux.org/gerrit/#/c/21118/

• https://gerrit.automotivelinux.org/gerrit/#/c/21119/

guppy:

• https://gerrit.automotivelinux.org/gerrit/#/c/21179/

• https://gerrit.automotivelinux.org/gerrit/#/c/21167/

• cloned to guppy https://gerrit.automotivelinux.org/gerrit/#/c/21118/

• plus above https://gerrit.automotivelinux.org/gerrit/#/c/21168

•  

• https://gerrit.automotivelinux.org/gerrit/#/c/21136/