[MIPS] Add MIPS architecture support to libagl

Change-Id: I30eb92857a2a6ea867fe0ee45109f17609043aae
diff --git a/opengl/libagl/fp.cpp b/opengl/libagl/fp.cpp
index ae5f1fe..aea4449 100644
--- a/opengl/libagl/fp.cpp
+++ b/opengl/libagl/fp.cpp
@@ -19,7 +19,7 @@
 
 // ----------------------------------------------------------------------------
 
-#if !defined(__arm__)
+#if !defined(__arm__) && !defined(__mips__)
 GGLfixed gglFloatToFixed(float v) {   
     return GGLfixed(floorf(v * 65536.0f + 0.5f));
 }