Move platform related data and definition to the platform
directory and include it using:
arch/<arch>/platforms/*/Kconfig.platform
This way we will able to add a platform as a directory of
content without the need to change and Kconfig files.
Platforms can then be included by reference (using repo or
git submodoules)
Change-Id: I6bff4e48490e33cbaf879fe3c424bf2f6a4887ac
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
c3a7fd2844