[simulator] 解决““Gm”选项已否决，并将在将来的版本中移除”的警告

bsp/simulator/template_vs2012.vcxproj

@@ -38,7 +38,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>.\;..\..\include;..\..\bsp\vs2008;..\..\components\finsh;..\..\components\dfs\include;..\..\components\dfs\filesystems\uffs\src\inc\;..\..\components\dfs\filesystems\uffs;..\..\components\drivers\include;..\..\components\dfs\filesystems\jffs2\src;..\..\components\dfs\filesystems\jffs2\kernel;..\..\components\dfs\filesystems\jffs2\include;..\..\components\dfs\filesystems\jffs2\;..\..\components\dfs\filesystems\jffs2\cyg\compress;..\..\components\init;.\drivers;..\..\components\net\lwip\src\include\;..\..\components\net\lwip\src;..\..\components\net\lwip\src\arch\include;..\..\components\net\lwip\src\include\ipv4;.\pcap\Include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;MSVC;_TIME_T_DEFINED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <PrecompiledHeader />