Rename .l/.y to .ll/.yy

Now to generate .cpp you need to use .ll/.yy.

Bug: 26492989
Change-Id: Ib078e03b3b0758f7a62595c343e52ae856bcb33f
diff --git a/edify/Android.mk b/edify/Android.mk
index 9b859d4..038dec0 100644
--- a/edify/Android.mk
+++ b/edify/Android.mk
@@ -3,8 +3,8 @@
 LOCAL_PATH := $(call my-dir)
 
 edify_src_files := \
-	lexer.l \
-	parser.y \
+	lexer.ll \
+	parser.yy \
 	expr.cpp
 
 #