Updating path to new frameworks/layoutlib project

sdk_font.mk depends on a script that is being moved from
frameworks/base to frameworks/layoutlib

Bug: 36889565
Test: Manually built
Change-Id: I0f67256ff624eb3d77e63a577cf5f32ecb538cdd
diff --git a/core/sdk_font.mk b/core/sdk_font.mk
index c10f19f..0259a9c 100644
--- a/core/sdk_font.mk
+++ b/core/sdk_font.mk
@@ -8,7 +8,7 @@
 
 
 # The script that renames the font.
-sdk_font_rename_script := frameworks/base/tools/layoutlib/rename_font/build_font_single.py
+sdk_font_rename_script := frameworks/layoutlib/rename_font/build_font_single.py
 
 # Location of the fonttools library that the above script depends on.
 fonttools_lib := external/fonttools/Lib