mobicore: MobiCore 1.2 kernel module Changes to MC11

Split up of /dev/mobicore into daemon and TLC part /dev/mobicore-user.
Refactored memory management to use locking and refcounting.
Use new data structures for managing world shared memory.
Split up functionality into different source files.
Shorter names for various identifiers.

Signed-off-by: Lukas Hänel <lukas.haenel@gi-de.com>
Change-Id: I6e239c061403500b74707feca31785237158f93b
[hnamgund@codeaurora.org: Drop executable permission for arm.h,
 drop changes to platform.h to align with other branches,
 reformat commit text]
Signed-off-by: Hariprasad Dhalinarasimha <hnamgund@codeaurora.org>
Acked-by: Tony Hamilton <tonyh@qti.qualcomm.com>