drivers: modem: quectel-bg9x: fix for bg95 pinout

The BG95 pin configuration does not internally ever use the reset pin.
Because of this, there is no need to make reset pin mandatory.
Commit removes reset pin dependency [e.g. in case of BG95].

Signed-off-by: Andrei Hutanu <andrei.hutanu.i@gmail.com>
2 files changed