test: loosen the test expectation

The test expects the output location to be temp directory layout which
may not be the case.  Loosen the test to enable moving the temporary
directory.

Author: compnerd

test/Driver/profiling.swift

@@ -66,4 +66,4 @@
 
 // RUN: %swiftc_driver -driver-print-jobs -profile-use=/dev/null %s | %FileCheck -check-prefix=USE_DEVNULL %s
 // USE_DEVNULL: swift
-// USE_DEVNULL: -profile-use={{/dev/null|(.*local\\\\temp\\\\.*profiling-[^ ]*.o)}}
+// USE_DEVNULL: -profile-use={{/dev/null|(.*profiling-[^ ]*.o)}}