Disabling failing DebugRendezvous tests

TBR=yfriedman@chromium.org

Bug: 1147922
Change-Id: I44024e289ce4691bef9ba037954c3b66f47884d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2536449Reviewed-by: Filip Gorski <fgorski@chromium.org>
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Filip Gorski <fgorski@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827351}

third_party/crashpad/crashpad/snapshot/linux/debug_rendezvous_test.cc

@@ -196,7 +196,7 @@ void TestAgainstTarget(PtraceConnection* connection) {
   }
 }
 
-TEST(DebugRendezvous, Self) {
+TEST(DebugRendezvous, DISABLED_Self) {
   FakePtraceConnection connection;
   ASSERT_TRUE(connection.Initialize(getpid()));
 
@@ -221,7 +221,7 @@ class ChildTest : public Multiprocess {
   DISALLOW_COPY_AND_ASSIGN(ChildTest);
 };
 
-TEST(DebugRendezvous, Child) {
+TEST(DebugRendezvous, DISABLED_Child) {
   ChildTest test;
   test.Run();
 }