Jira 714 Find the limits of the number of Services and Characteristics

[sgbihu]

Make the BLE support more characteristics and services by separate the
service registration

Changed files
BLEProfileManager.cpp - Remove register all service at same time
BLEProfileManager.h - Change the comments
BLEServiceImp.cpp - Add the register service after update the characteristic

[SidLeung]

@bigdinotech and @eriknyquist. Please review the code change.

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