koi: Fix pin controls of bt/wifi/gps

 - Improve pin control sequences of toggling BT/WiFi
 - Set pins of SDIO for wifi as SDIO, when wifi is off
 - optimize uart pin configs for GPS

BUG:62295440

Change-Id: I537cab6591da46773b82a93c4525ebcd5c00d60b
Signed-off-by: Masakazu Yamazaki <yamazaki-m@casio.co.jp>
6 files changed