Add GC2395/CAMSS rear camera driver and fix audio, earpiece, micbias, and modem routing

overlay/rootfs/usr/bin/sxmo_ob.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+# SPDX-License-Identifier: AGPL-3.0-only
+# Copyright 2022 Sxmo Contributors
+
+# This script is responsible for starting wob, or xob, and making sure it exits cleanly
+
+# include common definitions
+# shellcheck source=scripts/core/sxmo_common.sh
+. sxmo_common.sh
+
+export WOB_DISABLE_PLEDGE=1
+ob_sock="$XDG_RUNTIME_DIR"/sxmo.obsock
+rm -f "$ob_sock"
+mkfifo "$ob_sock"
+
+# By opening the socket as read-write it isn't closed after the first write
+# see https://unix.stackexchange.com/questions/392697
+"${1:-wob}" <> "$ob_sock" &
+OBPID=$!
+
+finish() {
+	# Only finish once
+	trap - TERM INT EXIT
+	kill "$OBPID"
+	rm -f "$ob_sock"
+}
+trap 'finish' TERM INT EXIT
+
+wait "$OBPID"