Move the TAG definition of each example to the corresponding source file (previously it is defined in the common example intialization header file), which can avoid the redefinition of TAG in some situations.
Bluetooth Examples
Note: To use examples in this directory, you need to have Bluetooth enabled in configuration. Run make menuconfig, go to Component config and verify if you see [*] Bluetooth. If not - enable it and save.
See the README.md file in the upper level examples directory for more information about examples.