[SPGO][Driver] Add lto-sample-profile option for lld-link

SPGO in lto mode, linker needs -lto-sample-profile option to set
sample profile file. Linux adds this option by transfering
fprofile-sample-use but lld-link on Windows misses the transfering.
So add it now.

Author: tianleliu

clang/lib/Driver/ToolChains/MSVC.cpp

@@ -232,6 +232,9 @@ void visualstudio::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     }
   }
 
+  if (Arg *A = Args.getLastArg(options::OPT_fprofile_sample_use_EQ))
+    CmdArgs.push_back(Args.MakeArgString(std::string("-lto-sample-profile:") +
+                                         A->getValue()));
   Args.AddAllArgValues(CmdArgs, options::OPT__SLASH_link);
 
   // Control Flow Guard checks

clang/test/Driver/cl-link.c

@@ -71,3 +71,6 @@
 // RUN: %clang_cl -m32 -arch:IA32 --target=i386-pc-win32 /Tc%s -fuse-ld=lld -### -fsanitize=address 2>&1 | FileCheck --check-prefix=INFER-LLD %s
 // INFER-LLD: lld-link
 // INFER-LLD-NOT: INFERASANLIBS
+
+// RUN: %clang_cl --target=x86_64-unknown-windows-msvc -fuse-ld=lld -### -S -fprofile-sample-use=%S/Inputs/file.prof %s 2>&1 | FileCheck -check-prefix=CHECK-SAMPLE-PROFILE %s
+// CHECK-SAMPLE-PROFILE: "-lto-sample-profile:{{.*}}/file.prof"