esp32: update libphy.a to v3960

Update libphy.a to v3960:
1. Decrease  phy_init time from 900us to 347us in sleep wakeup
2. Fix RX STBC initialization
3. Modify set_chan function to fix interrupt watchdog issue
This commit is contained in:
Liu Zhi Fu
2018-08-03 16:18:11 +08:00
committed by bot
parent b674fa0b99
commit 0fa1fee8e8