boards: ti: cc1352p1_launchxl: Move out sky13317 bindings

- This antenna switch is used by both beagleconnect_freedom and
  beagleplay.

Signed-off-by: Ayush Singh <[email protected]>

Author: Ayush1325

boards/ti/cc1352p1_launchxl/dts/bindings/skyworks,sky13317.yaml renamed to dts/bindings/misc/skyworks,sky13317.yaml

@@ -1,4 +1,5 @@
 # Copyright (c) 2022 Stancu Florin
+# Copyright (c) 2024 Ayush Singh, BeagleBoard.org Foundation
 # SPDX-License-Identifier: Apache-2.0
 
 description: Skyworks SKY13317 pHEMT GaAs SP3T Antenna Switch
@@ -11,4 +12,6 @@ properties:
   gpios:
     type: phandle-array
     required: true
-    description: Antenna mux control pins
+    description: Antenna mux control pins. Length 1-3
+  pinctrl-0:
+    required: true