Add a missing include into system/audio.h
system/audio.h uses FLT_MAX which is defined in float.h,
previously not included.
Bug: 263964254
Test: m
Change-Id: Ib4f40479c19f55ecad8849d370c844216122ba5f
diff --git a/audio/include/system/audio.h b/audio/include/system/audio.h
index a24ba3e..bd32526 100644
--- a/audio/include/system/audio.h
+++ b/audio/include/system/audio.h
@@ -18,6 +18,7 @@
#ifndef ANDROID_AUDIO_CORE_H
#define ANDROID_AUDIO_CORE_H
+#include <float.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
