fix build

Change-Id: Ibdc45f1794e7ef60dc1ca0ff85c5cc4dff84c3fa
diff --git a/libs/rs/driver/rsdGL.h b/libs/rs/driver/rsdGL.h
index fc33885..51893c3 100644
--- a/libs/rs/driver/rsdGL.h
+++ b/libs/rs/driver/rsdGL.h
@@ -61,8 +61,8 @@
         int32_t maxVertexTextureUnits;
 
         bool OES_texture_npot;
-        bool GL_IMG_texture_npot;
-        bool GL_NV_texture_npot_2D_mipmap;
+        bool IMG_texture_npot;
+        bool NV_texture_npot_2D_mipmap;
         float EXT_texture_max_aniso;
     } gl;