Fix adbs after move from build/tools to build/make/tools

adbs broke when build/tools was moved to build/make/tools in
aosp/286781.

Bug: 15270043
Test: build/tools/adbs
Change-Id: I0a34b2b446f996bcc53a7dde6381402f8eed9bd0
diff --git a/tools/adbs b/tools/adbs
index a8f06c0..8d73630 100755
--- a/tools/adbs
+++ b/tools/adbs
@@ -20,7 +20,7 @@
 import string
 import sys
 
-sys.path.insert(0, os.path.dirname(__file__) + "/../../development/scripts")
+sys.path.insert(0, os.path.dirname(__file__) + "/../../../development/scripts")
 import stack_core
 import symbol