sm8250-common: sepolicy: Rework policies for moto services

* Avoid direct access to kmsg for logging purpose.

Change-Id: I7bb86c270d81dbd6f4bdc66e78ac77e44b61e708

rootdir/bin/init.mmi.laser.sh

@@ -9,7 +9,7 @@ debug()
 notice()
 {
 	echo "$*"
-	echo "$scriptname: $*" > /dev/kmsg
+        log -t "$scriptname" -i "$*"
 }
 
 error_and_leave()

rootdir/bin/init.mmi.touch.sh

@@ -56,7 +56,7 @@ debug()
 notice()
 {
 	echo "$*"
-	echo "$scriptname: $*" > /dev/kmsg
+        log -t "$scriptname" -i "$*"
 }
 
 sanity_check()

rootdir/bin/init.oem.hw.sh

@@ -181,7 +181,7 @@ debug()
 notice()
 {
 	echo "$*"
-	echo "$scriptname: $*" > /dev/kmsg
+        log -t "$scriptname" -i "$*"
 }
 
 add_device_params()