Use static_assert instead of COMPILE_TIME_ASSERT_FUNCTION_SCOPE

Test: builds OK
Change-Id: I5923dce96e43d7107f1d8e3145ad4bb5eca261e7
diff --git a/media/libaudioprocessing/AudioResamplerFirProcess.h b/media/libaudioprocessing/AudioResamplerFirProcess.h
index 176202e..a741677 100644
--- a/media/libaudioprocessing/AudioResamplerFirProcess.h
+++ b/media/libaudioprocessing/AudioResamplerFirProcess.h
@@ -186,7 +186,7 @@
         TINTERP lerpP,
         const TO* const volumeLR)
 {
-    COMPILE_TIME_ASSERT_FUNCTION_SCOPE(CHANNELS > 0)
+    static_assert(CHANNELS > 0, "CHANNELS must be > 0");
 
     if (CHANNELS > 2) {
         // TO accum[CHANNELS];