db845c: qcom: Add userspace tools to talk to dsp and modem

Add Qcom userspace tools and their respective sepolicy rules.

Userspace tools are downloaded from following github:

To trigger loading of wlan firmware on SDM845
git clone https://github.com/andersson/pd-mapper

Userspace reference for net/qrtr in the Linux kernel
git clone https://github.com/andersson/qrtr

Qualcomm Remote Filesystem Service Implementation
git clone https://github.com/andersson/rmtfs

Trivial File Transfer Protocol server over AF_QIPCRTR
git clone https://github.com/andersson/tqftpserv

Change-Id: Ic466af6fef010a9b71c90e38205f49a876b001e2
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
diff --git a/qcom/rmtfs/rmtfs.service.in b/qcom/rmtfs/rmtfs.service.in
new file mode 100644
index 0000000..8384043
--- /dev/null
+++ b/qcom/rmtfs/rmtfs.service.in
@@ -0,0 +1,12 @@
+[Unit]
+Description=Qualcomm remotefs service
+Requires=qrtr-ns.service
+After=qrtr-ns.service
+
+[Service]
+ExecStart=RMTFS_PATH/rmtfs -r -P -s
+Restart=always
+RestartSec=1
+
+[Install]
+WantedBy=multi-user.target