Auto generate .rs script that has all the APIs in N for CTS tests.

Change-Id: I8aebea2205a23ea70f32d6f1f19a1d5cba705bcf
diff --git a/api/generate.sh b/api/generate.sh
index b569f67..2de1617 100755
--- a/api/generate.sh
+++ b/api/generate.sh
@@ -46,7 +46,12 @@
 rm -f ../../base/docs/html/guide/topics/renderscript/reference/*.jd
 mv docs/*.jd ../../base/docs/html/guide/topics/renderscript/reference/
 
-for i in {11..23}
+# Copy the script file with all the latest runtime APIs to rs CTS folder.
+# Current API level : 24
+RS_API_LEVEL=24
+cp slangtest/all$RS_API_LEVEL.rs ../../../cts/tests/tests/renderscript/src/android/renderscript/cts/all_api.rs
+
+for ((i=11; i<=RS_API_LEVEL; i++))
   do
     mv slangtest/all$i.rs ../../compile/slang/tests/P_all_api_$i
 done