Almost all warnings are now errors in RS build.

Change-Id: Ie22eccdafbc95d1f903c73007dd3fb0ad10af7cc
diff --git a/libs/rs/rsScriptC_LibCL.cpp b/libs/rs/rsScriptC_LibCL.cpp
index 57855db..8a0aa47 100644
--- a/libs/rs/rsScriptC_LibCL.cpp
+++ b/libs/rs/rsScriptC_LibCL.cpp
@@ -42,6 +42,7 @@
     return v1 * v2 + v3;
 }
 
+#if 0
 static float SC_pown(float v, int p) {
     return powf(v, (float)p);
 }
@@ -49,6 +50,7 @@
 static float SC_powr(float v, float p) {
     return powf(v, p);
 }
+#endif
 
 float SC_rootn(float v, int r) {
     return pow(v, 1.f / r);