Revert "Fix code for Android"

This reverts commit 7a91fbebd9.

tier0/assert_dialog.cpp

@@ -23,7 +23,7 @@
 #include <dlfcn.h>
 #endif
 
-#if defined( LINUX ) || defined( USE_SDL )
+#if defined( USE_SDL )
 
 // We lazily load the SDL shared object, and only reference functions if it's
 // available, so this can be included on the dedicated server too.

tier0/dbg.cpp

@@ -31,10 +31,6 @@
 #include "xbox/xbox_console.h"
 #endif
 
-#ifdef ANDROID
-#include <android/log.h>
-#endif
-
 #include "tier0/etwprof.h"
 
 #ifndef STEAM
@@ -317,10 +313,6 @@ static SpewRetval_t _SpewMessage( SpewType_t spewType, const char *pGroupName, i
 	ret = s_SpewOutputFunc( spewType, pTempBuffer );
 	g_pSpewInfo = (int)NULL;
 
-#ifdef ANDROID
-    __android_log_print( ANDROID_LOG_INFO, "SRCENGINE", "%s", pTempBuffer );
-#endif
-
 	switch (ret)
 	{
 // Asserts put the break into the macro so it occurs in the right place
@@ -911,10 +903,6 @@ void COM_TimestampedLog( char const *fmt, ... )
 	XBX_rTimeStampLog( curStamp, string );
 #endif
 
-#ifdef ANDROID
-	__android_log_print( ANDROID_LOG_INFO, "SRCENGINE", "%s", string );
-#endif
-
 	if ( IsPC() )
 	{
 		// If ETW profiling is enabled then do it only.

tier0/platform_posix.cpp

@@ -28,9 +28,6 @@
 #include <time.h>
 #include <fcntl.h>
 #endif
-#ifdef ANDROID
-#include <linux/stat.h>
-#endif
 
 #include "tier0/memdbgon.h"
 // Benchmark mode uses this heavy-handed method 

tier0/threadtools.cpp

@@ -23,13 +23,8 @@
 #elif defined(POSIX)
 
 #if !defined(OSX)
-#if defined(ANDROID)
-	#include <fcntl.h>
-	#include <unistd.h>
-#else
 	#include <sys/fcntl.h>
 	#include <sys/unistd.h>
-#endif
 	#define sem_unlink( arg )
 	#define OS_TO_PTHREAD(x) (x)
 #else