dts: bindings: lora: sx126x: fix reset signal name

Reset signal on the SX126x is called NRESET, not NRST.

Signed-off-by: Ilya Tagunov <[email protected]>

Author: tagunil

dts/bindings/lora/semtech,sx126x-base.yaml

@@ -9,7 +9,7 @@ properties:
       type: phandle-array
       required: true
       description: |
-        GPIO connected to the modem's NRST signal.
+        GPIO connected to the modem's NRESET signal.
 
         This signal is open-drain, active-low as interpreted by the
         modem.