Support for cubemaps.

Change-Id: Iaf6087f614451a8e233b3e5bc49c834ab0ad08ee
diff --git a/rsFont.cpp b/rsFont.cpp
index e4d77b2..107022d 100644
--- a/rsFont.cpp
+++ b/rsFont.cpp
@@ -498,8 +498,8 @@
     uint32_t tmp[4];
     tmp[0] = RS_PROGRAM_PARAM_CONSTANT;
     tmp[1] = (uint32_t)inputType;
-    tmp[2] = RS_PROGRAM_PARAM_TEXTURE_COUNT;
-    tmp[3] = 1;
+    tmp[2] = RS_PROGRAM_PARAM_TEXTURE_TYPE;
+    tmp[3] = RS_TEXTURE_2D;
 
     mFontShaderFConstant.set(new Allocation(mRSC, inputType));
     ProgramFragment *pf = new ProgramFragment(mRSC, shaderString.string(),