start implementing hardware acceleration for armbox

you have to compile neutrino with "--enable-reschange" to use FullHD-OSD

src/driver/fb_generic.cpp

@@ -138,6 +138,9 @@ CFrameBuffer* CFrameBuffer::getInstance()
 #endif
 #if HAVE_TRIPLEDRAGON
 		frameBuffer = new CFbAccelTD();
+#endif
+#if HAVE_ARM_HARDWARE
+		frameBuffer = new CFbAccelARM();
 #endif
 		if (!frameBuffer)
 			frameBuffer = new CFrameBuffer();