xiaomi-rosy: new device

This MR add supports for Redmi 5 (rosy), i am thinking about add this device instantly in community.

This will be draft until msm8953 6.9 upgrade !5132 (merged)

What works:

• Modem (Calls, SMS, data)
• WiFi/BT
• Sound (Without speaker)
• SD Card
• Front Camera
• Jack Detection
• HW Video decode
• GPU
• GPS
• Display
• Battery/Charging
• Indicator LED
• ...