[Android, ESP32] For US region, Add Rx-only support for NOAA WX signals

[gx1400]

DRA818V Freq Range: 134~174MHz NiceRf SA818-V Freq Range:134～174MHz

Android app:

• Add Settings for "enable NOAA Wx"
• Add tab or presets for NOAA frequencies (162.400 MHz | 162.425 MHz | 162.450 MHz | 162.475 MHz | 162.500 MHz | 162.525 MHz | 162.550 MHz)
• Stretch goal: Automatically select nearest NOAA station using location services
• Disable APRS, Text messaging, and any other Tx when tuned to Wx

ESP32:

• Allow tuning to Wx freq
• Disable Tx