Merge branch 'bugfix/tw19020_force_1.9V_when_flash_is_80M_v3.0' into 'release/v3.0'
authorJiang Jiang Jian <jack@espressif.com>
Mon, 19 Mar 2018 10:50:47 +0000 (18:50 +0800)
committerJiang Jiang Jian <jack@espressif.com>
Mon, 19 Mar 2018 10:50:47 +0000 (18:50 +0800)
bootloader: force SDIO 1.9V if flash is 80M

See merge request idf/esp-idf!2084


Trivial merge