Merge branch 'bugfix/btdm_fix_memory_leak_when_set_txpwr_v3.3' into 'release/v3.3'

component/bt: fix memory leak when settig tx power (backport v3.3)

See merge request idf/esp-idf!4760
This commit is contained in:
Jiang Jiang Jian
2019-04-14 16:55:52 +08:00