sdl_ttf: add hash file

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

package/sdl_ttf/sdl_ttf.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	724cd895ecf4da319a3ef164892b72078bd92632a5d812111261cde248ebcdb7	SDL_ttf-2.0.11.tar.gz