[lldb] Pass important options to dsymForUUID (#72669)

On macOS, we usually use the DebugSymbols framework to find dSYMs, but
we have a few places (including crashlog.py) that calls out directly to
dsymForUUID. Currently, this invocation is missing two important
options:

* `--ignoreNegativeCache`: Poor network connectivity or lack of VPN can
lead to a negative cache hit. Avoiding those issues is worth the penalty
of skipping these caches.
* `--copyExecutable`: Ensure we copy the executable as it might not be
available at its original location.

rdar://118480731

lldb/examples/python/crashlog.py

@@ -356,7 +356,11 @@ class CrashLog(symbolication.Symbolicator):
             # Keep track of unresolved source paths.
             unavailable_source_paths = set()
             if os.path.exists(self.dsymForUUIDBinary):
-                dsym_for_uuid_command = "%s %s" % (self.dsymForUUIDBinary, uuid_str)
+                dsym_for_uuid_command = (
+                    "{} --copyExecutable --ignoreNegativeCache {}".format(
+                        self.dsymForUUIDBinary, uuid_str
+                    )
+                )
                 s = subprocess.check_output(dsym_for_uuid_command, shell=True)
                 if s:
                     try: