[timed] Postpone setcap script to first boot

Capabilities will be lost if they are set during mic tar image creation
because tar in 3.3.0 sdk is too old to preserve them and mic doesn't add
--xattrs option. Also busybox tar used in TWRP doesn't suppport extended
attributes.
This is taken from tracker oneshot script.

src/server/setcaps-timed-qt5.sh

@@ -1,2 +1,7 @@
 #!/bin/sh
+if [ "$MIC_RUN" != "" ]; then
+	echo "setcaps-timed-qt5.sh - returning FAIL to postpone oneshot to first boot"
+	exit 1
+fi
+
 setcap cap_sys_time+ep /usr/bin/timed-qt5