toolbox: add setprop, start, and stop
Move these from toybox as they're Android specific and more easily
maintained here.
A few changes during the conversion:
* Report error in setprop if value is not a UTF8 string; this would
previously fail only after attempting to set the property
* Inform users to check dmesg for further failure messages for all
three programs
* Only start/stop zygote_secondary if the device is not single arch
Bug: 117321744
Bug: 133901248
Test: setprop works, start and stop work on single and multi-arch.
Change-Id: Id2194cf2b65221bde38aff91f0e86b33edb37f42
diff --git a/toolbox/tools.h b/toolbox/tools.h
index abeb3ef..9a7ebd2 100644
--- a/toolbox/tools.h
+++ b/toolbox/tools.h
@@ -1,3 +1,6 @@
TOOL(getevent)
TOOL(getprop)
+TOOL(setprop)
+TOOL(start)
+TOOL(stop)
TOOL(toolbox)