Fix build of benchmark suite and Linux test

Author: DougGregor

benchmark/cmake/modules/AddSwiftBenchmarkSuite.cmake

@@ -697,7 +697,7 @@ function(swift_benchmark_compile)
   cmake_parse_arguments(SWIFT_BENCHMARK_COMPILE "" "PLATFORM" "" ${ARGN})
 
   if(NOT SWIFT_BENCHMARK_BUILT_STANDALONE)
-    set(stdlib_dependencies "swift")
+    set(stdlib_dependencies "swift-frontend")
     foreach(stdlib_dependency ${UNIVERSAL_LIBRARY_NAMES_${SWIFT_BENCHMARK_COMPILE_PLATFORM}})
       string(FIND "${stdlib_dependency}" "Unittest" find_output)
       if("${find_output}" STREQUAL "-1")

test/Driver/subcommands.swift

@@ -8,7 +8,7 @@
 // RUN: %t.dir/usr/bin/swift -### 2>&1 | %FileCheck -check-prefix=CHECK-SWIFT-INVOKES-REPL %s
 // RUN: %t.dir/usr/bin/swift repl -### 2>&1 | %FileCheck -check-prefix=CHECK-SWIFT-INVOKES-REPL %s
 
-// CHECK-SWIFT-INVOKES-REPL: {{.*}}/swift -frontend -repl
+// CHECK-SWIFT-INVOKES-REPL: {{.*}}/swift{{.*}} -repl
 
 
 // RUN: %empty-directory(%t.dir)