b2b_logic bridge max_duration flag fix

[ErhanOnur]

Summary
The fix for max_duration flag of the b2b_bridge function in the b2b_logic module

Details
The max_duration flag of the b2b_bridge function in the b2b_logic module was not working as expected because the default max_duration setting was overriding the flag value. This issue has been resolved by introducing a new module parameter.

Solution
When b2b_bridge is triggered , the lifetime of the call was set as 5, because max_duration flag is 5:
Oct 2 07:10:35 [19] ERROR:b2b_logic:b2b_script_bridge: params->lifetime: 5 (max_duration)

When the 200 OK reply of initial INTIVE is arrived, the lifetime is updated again with default lifetime value:
Oct 2 07:10:35 [19] ERROR:b2b_logic:b2b_add_dlginfo: max_duration : 43200 tuple->lifetime 43201

The second update is prevented with the new module parameter.

Compatibility
If the new module parameter is set to false, the code behaves as before. The default value is false.

Closing issues
N/A