attempt to disable PTREACE for ASAN

tools/remote_build/rbe_common.bazelrc

@@ -1,3 +1,4 @@
+#@IgnoreInspection BashAddShebang
 # Copyright 2018 The gRPC Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -49,6 +50,12 @@ build:asan --copt=-gmlt
 # TODO(jtattermusch): use more reasonable test timeout
 build:asan --test_timeout=3600
 build:asan --test_tag_filters=-qps_json_driver
+build:asan --host_platform_remote_properties_override='''
+  properties: {
+      name: "dockerDropCapabilities"
+      value: ""
+  }
+'''
 
 # memory sanitizer: most settings are already in %workspace%/.bazelrc
 # we only need a few additional ones that are Foundry specific