tree e18ca7649bdefcd74d043365427c799d61b37842
parent 47b1581eb77df22f93562282669762c74c1bce5b
author Doug Schaefer <dschaefer@blackberry.com> 1494869638 -0400
committer Doug Schaefer <dschaefer@blackberry.com> 1494878799 -0400

Add a registry of open Serial Ports.

This will be used by components that need to pause an open serial
port to run some other functionality over the port. For example,
Arduino needs to pause the port to run the bootloader. This removes
the need for Serial ports to use o.e.remote.

Change-Id: Idb14598541ccf4e87c702cf2e5442335c64a6c65