[cherry-pick] Lose HAVE_ANDROID_OS in goldfish.

cherry pick from:

https://android-review.googlesource.com/#/c/166427

Change-Id: Id626aee8d65e0ded543ac12416c37f938d196676
diff --git a/shared/OpenglCodecCommon/ErrorLog.h b/shared/OpenglCodecCommon/ErrorLog.h
index 6f41fd7..d2388e6 100644
--- a/shared/OpenglCodecCommon/ErrorLog.h
+++ b/shared/OpenglCodecCommon/ErrorLog.h
@@ -16,7 +16,7 @@
 #ifndef _ERROR_LOG_H_
 #define _ERROR_LOG_H_
 
-#if (HAVE_ANDROID_OS == 1)
+#if defined(__ANDROID__)
 #    include <cutils/log.h>
 #    define ERR(...)    ALOGE(__VA_ARGS__)
 #    ifdef EMUGL_DEBUG