Add dynamic route table update to SI95 support

The initial SI95 support did not include dynamic route table
update capabilities. The library will now support the receipt
of route table generator messages via an RMR session over the
RTG service port.

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: I02e9f72e049152abd9ef516cccb7705eca4aa7bd
8 files changed