Rename ProgramFragmentStore to ProgramStore.

Change-Id: Ia8ad9ac856944838ced38a2f1e8f07387050bdfd
diff --git a/Android.mk b/Android.mk
index 95571e7..f5cfe86 100644
--- a/Android.mk
+++ b/Android.mk
@@ -91,7 +91,7 @@
 	rsNoise.cpp \
 	rsProgram.cpp \
 	rsProgramFragment.cpp \
-	rsProgramFragmentStore.cpp \
+	rsProgramStore.cpp \
 	rsProgramRaster.cpp \
 	rsProgramVertex.cpp \
 	rsSampler.cpp \