esp32: add phy_printf

1. add phy_printf into libcore
2. update libphy.a which has important optimization for ht40 traffic
This commit is contained in:
Liu Zhi Fu 2016-11-18 21:11:54 +08:00
parent 139fdcb9ec
commit 659ec8facb

@ -1 +1 @@
Subproject commit a580f70a64872a7cc291b1f22455f6adbc2e35cf
Subproject commit ea9c156e8a67d27623eab6f98ce5a55a00c8fb19