valid connection and services control the BLE RF through IPM SharedMem

The Rx data are stored in a fifo to manage connection, and ACL packets
with context section to protect index when receiving data.
The BLE init set the device address and power settings just after the HCI_RESET command sent
The LSE clock is used for the RF and WakeUp capability by the variant.

Signed-off-by: Francois Ramu <[email protected]>

Author: FRASTM