Merge branch 'bugfix/btdm_run_out_of_frame_element_v4.0' into 'release/v4.0'

components/bt: Fix assert due to no free element form

See merge request espressif/esp-idf!6700
This commit is contained in:
Jiang Jiang Jian
2019-11-19 17:01:32 +08:00