add pseudo su to make safestrap happy

sre · sre · commit 78706cf6bdfc · 2017-04-29T18:58:18.000+02:00
safestrap/TWRP checks if installed system is rooted
by checking for a su binary. Let's add a pseudo binary
to avoid a message dialog complaining about system not
being rooted.
diff --git a/system/xbin/su b/system/xbin/su
@@ -0,0 +1,2 @@
+#!/bin/sh
+echo "Dummy to make safestrap/TWRP happy"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+#!/bin/sh`
	`2`	`+echo "Dummy to make safestrap/TWRP happy"`