Fix RX Boosted Gain setting after AGC reset is triggered

[mepholic]

The AGC reset actually seems to just reset the entire SX1262. When the "AGC reset" function is called, the firmware needs to re-initialize settings on the radio. One of these settings is the RX Boosted Gain.

HerculesMulligan pointed out in the discord that when the AGC reset is triggered, it appears to reset the RX boosted gain value to the compiled in default rather than the setting set by the user. https://discord.com/channels/1495203904898728149/1495410606985969765/1536169618794877018

This seemed like a simple fix after a quick look at the code. I haven't tested this PR at the time of creation, but will work on doing so afterwards. I'll comment on the PR once I've tested it out.

[mepholic]

Builds and links for the Station G2:

Linking .pio\build\Station_G2_companion_radio_wifi\firmware.elf
Retrieving maximum program size .pio\build\Station_G2_companion_radio_wifi\firmware.elf
Checking size .pio\build\Station_G2_companion_radio_wifi\firmware.elf
Advanced Memory Usage is available via "PlatformIO Home > Project Inspect"
RAM:   [======    ]  56.1% (used 183872 bytes from 327680 bytes)
Flash: [========= ]  85.7% (used 1123429 bytes from 1310720 bytes)
Building .pio\build\Station_G2_companion_radio_wifi\firmware.bin
esptool.py v4.5.1
Creating esp32s3 image...
Merged 3 ELF sections
Successfully created esp32s3 image.
========================================================================================================== [SUCCESS] Took 59.03 seconds ==========================================================================================================

Environment                      Status    Duration
-------------------------------  --------  ------------
Station_G2_companion_radio_wifi  SUCCESS   00:00:59.028
=========================================================================================================== 1 succeeded in 00:00:59.028 ===========================================================================================================
 *  Terminal will be reused by tasks, press any key to close it. 

[IoTThinks]

We will test this PR too.
AGC is useful in areas with high RF noise.

[oltaco]

Looks good to me 👍

[oltaco]

Thanks @mepholic 👍