default or selected kernelversion does not have config value CONFIG_RT3070.
Result is shown for kernelversion 5.15.31

Ralink 3070 wireless support

modulename: rt3070sta.ko

configname: CONFIG_RT3070

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Ralink 3070 wireless support
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
This is an experimental driver for the Ralink 3070 wireless chip.

source code:
drivers/staging/rt3070/