Move the tools/ADT to r17

Change-Id: I4989ce98d4c6a600ca075ee919e5a0e1a40a4497
diff --git a/files/tools_source.properties b/files/tools_source.properties
index 7545316..f43d1e3 100644
--- a/files/tools_source.properties
+++ b/files/tools_source.properties
@@ -1,3 +1,3 @@
 Pkg.UserSrc=false
-Pkg.Revision=16
-Platform.MinPlatformToolsRev=9
+Pkg.Revision=17
+Platform.MinPlatformToolsRev=11