Fix SwiftDriverTests/testLinking not using -ld-path

Author: MaxDesiatov

Tests/SwiftDriverTests/SwiftDriverTests.swift

@@ -1679,7 +1679,7 @@ final class SwiftDriverTests: XCTestCase {
 
     do {
       // macOS target
-      var driver = try Driver(args: commonArgs + ["-emit-library", "-target", "x86_64-apple-macosx10.15", "-Onone", "-use-ld=foo", "--ld-path=/bar/baz"], env: env)
+      var driver = try Driver(args: commonArgs + ["-emit-library", "-target", "x86_64-apple-macosx10.15", "-Onone", "-use-ld=foo", "-ld-path=/bar/baz"], env: env)
       let plannedJobs = try driver.planBuild()
 
       XCTAssertEqual(3, plannedJobs.count)