CMakeDetermineVSServicePack: Add VS 11 update 3

Modules/CMakeDetermineVSServicePack.cmake

@@ -54,6 +54,8 @@ function(_DetermineVSServicePackFromCompiler _OUT_VAR _cl_version)
        set(_version "vc110sp1")
    elseif(${_cl_version} VERSION_EQUAL "17.00.60315.1")
        set(_version "vc110sp2")
+   elseif(${_cl_version} VERSION_EQUAL "17.00.60610.1")
+       set(_version "vc110sp3")
    else()
        set(_version "")
    endif()