1. close classic bt, can save 233k code size; 2. close smp module, can save 136k code size; 3. close gattc module, can save 24k code size; 4. close gatts module, can save 16k code size; 4. close the bluedroid stack log, can save 120k code size.
1. cleanup the warnings. 2. fix the some function called in gap 3. fix some code in btc_main
1. add print or ets_print 2. as print format error, add -Wno-error=format
1. add bluedroid 1st version 2. alarm adapter 3. task semaphore lock 4. other bugs resolved