We've seen some tests take up to 60s to complete on a busy armhf
machine. Even a busy x86_64 machine can use more than 5s on some tests.

Increase timeouts to increase chances of a successful build.

--- a/nss/gtests/ssl_gtest/tls_connect.cc	2017-03-14 22:47:30.855813629 +0100
+++ b/nss/gtests/ssl_gtest/tls_connect.cc	2017-03-14 22:48:49.042335273 +0100
@@ -245,7 +245,7 @@
 
   ASSERT_TRUE_WAIT((client_->state() != TlsAgent::STATE_CONNECTING) &&
                        (server_->state() != TlsAgent::STATE_CONNECTING),
-                   5000);
+                   300000);
 }
 
 void TlsConnectTestBase::EnableExtendedMasterSecret() {
@@ -385,7 +385,7 @@
   if (failing_side == TlsAgent::CLIENT) {
     failing_agent = client_;
   }
-  ASSERT_TRUE_WAIT(failing_agent->state() == TlsAgent::STATE_ERROR, 5000);
+  ASSERT_TRUE_WAIT(failing_agent->state() == TlsAgent::STATE_ERROR, 300000);
 }
 
 void TlsConnectTestBase::ConfigureVersion(uint16_t version) {
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<tr><td><span title='2022-07-31 21:55:48 -0400'>2022-07-31</span></td><td><a href='/guix/commit/gnu/packages/scribus.scm?id=eef8e2ec46c4155980815e00a394428c0c3de075'>gnu: qttools: Rename to qttools-5.</a><span class='msg-avail'>...<span class='msg-tooltip'>Automated with:

  git grep -l qttools | xargs sed 's/\bqttools\b/\0-5/g' -i
  git checkout NEWS
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-07-31 21:55:44 -0400'>2022-07-31</span></td><td><a href='/guix/commit/gnu/packages/scribus.scm?id=735d340ae461751eaebf177334dec537da7cfec2'>gnu: qtdeclarative: Rename to qtdeclarative-5.</a><span class='msg-avail'>...<span class='msg-tooltip'>Automated via the following commands:

  git grep -l '\bqtdeclarative\b' | xargs sed -E 's/qtdeclarative/\0-5/g' -i
  git checkout NEWS
</span></span></td><td>Maxim Cournoyer</td></tr>