[clang][ssaf][NFC] Prefix ssaf-{linker,format} dirs with 'clang-' (#186610)

Addresses:
https://github.com/llvm/llvm-project/pull/185631#issuecomment-4054586633

clang/tools/CMakeLists.txt

@@ -15,6 +15,8 @@ add_clang_subdirectory(clang-linker-wrapper)
 add_clang_subdirectory(clang-nvlink-wrapper)
 add_clang_subdirectory(clang-offload-bundler)
 add_clang_subdirectory(clang-scan-deps)
+add_clang_subdirectory(clang-ssaf-format)
+add_clang_subdirectory(clang-ssaf-linker)
 add_clang_subdirectory(clang-sycl-linker)
 add_clang_subdirectory(clang-installapi)
 if(HAVE_CLANG_REPL_SUPPORT)
@@ -53,5 +55,3 @@ add_llvm_external_project(clang-tools-extra extra)
 add_clang_subdirectory(libclang)
 
 add_clang_subdirectory(offload-arch)
-add_clang_subdirectory(ssaf-format)
-add_clang_subdirectory(ssaf-linker)

clang/tools/clang-ssaf-linker/SSAFLinker.cpp

@@ -1,4 +1,4 @@
-//===--- tools/ssaf-linker/SSAFLinker.cpp - SSAF Linker -------------------===//
+//===- SSAFLinker.cpp - SSAF Linker ---------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

llvm/utils/gn/secondary/clang/test/BUILD.gn

@@ -163,11 +163,11 @@ group("test") {
     "//clang/tools/clang-refactor",
     "//clang/tools/clang-repl",
     "//clang/tools/clang-scan-deps",
+    "//clang/tools/clang-ssaf-format",
+    "//clang/tools/clang-ssaf-linker",
     "//clang/tools/clang-sycl-linker",
     "//clang/tools/diagtool",
     "//clang/tools/driver:symlinks",
-    "//clang/tools/ssaf-format:clang-ssaf-format",
-    "//clang/tools/ssaf-linker:clang-ssaf-linker",
     "//clang/unittests",
     "//clang/utils/TableGen:clang-tblgen",
     "//clang/utils/hmaptool",