From: Wu Jian Gang <wujiangang@espressif.com>
Date: Mon, 21 Nov 2016 01:30:09 +0000 (+0800)
Subject: Merge branch 'feature/tw8798_add_phy_printf_into_libcore' into 'master'
X-Git-Tag: v1.0~42
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4d81e4041304c7438d1d56ff1d6124e200df94f2;p=esp-idf

Merge branch 'feature/tw8798_add_phy_printf_into_libcore' into 'master'

esp32: add phy_printf

1. add phy_printf into libcore
2. update libphy.a which has important optimization for ht40 traffic

See merge request !222
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