Fixes for Mac/iOS

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Editor/LogFile.cpp

@@ -179,7 +179,6 @@ void CLogFile::FormatLineV(const char * format, va_list argList)
 
 void CLogFile::AboutSystem()
 {
-    char szBuffer[MAX_LOGBUFFER_SIZE];
 #if defined(AZ_PLATFORM_WINDOWS) || defined(AZ_PLATFORM_LINUX)
     //////////////////////////////////////////////////////////////////////
     // Write the system informations to the log
@@ -190,6 +189,7 @@ void CLogFile::AboutSystem()
 #endif // defined(AZ_PLATFORM_WINDOWS) || defined(AZ_PLATFORM_LINUX)
 
 #if defined(AZ_PLATFORM_WINDOWS)
+    char szBuffer[MAX_LOGBUFFER_SIZE];
     wchar_t szLanguageBufferW[64];
     DEVMODE DisplayConfig;
     OSVERSIONINFO OSVerInfo;