include/zephyr: Add 'version' and 'since' tag to groups

Based on information from doc/develop/api/overview.rst, add current
version for some groups representing APIs, following the following
table:

  - Experimental:   0.1.0
  - Unstable:       0.8.0
  - Stable:         1.0.0

Also based on doc/develop/api/overview.rst, add 'since' tag to the
groups.

Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>