Initial import of 4.0.2.A.0.84

Import SEMC 4.0.2.A.0.84 kernel copyleft
on top of M7630AABBQMLZA203019 CAF tag

Stripped extra devices & related files that we don't build in CM
Stripped most useless SEMC modifications, stay as close to CAF as possible

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>