Increase thread timeout to reduce flakiness.

Taken from upstream:
https://github.com/xbmc/xbmc/commit/574b0182d8b641fd24029f372ebdcccc897123e2

diff --git a/xbmc/threads/test/TestEvent.cpp b/xbmc/threads/test/TestEvent.cpp
index 42fb8c2fc609..40e644c0ed3c 100644
--- a/xbmc/threads/test/TestEvent.cpp
+++ b/xbmc/threads/test/TestEvent.cpp
@@ -484,7 +484,7 @@ TEST(TestEvent, GroupTimedWait)
   EXPECT_TRUE(w3.result == NULL);
 
   // this should end given the wait is for only 50 millis
-  EXPECT_TRUE(waitThread3.timed_join(MILLIS(100)));
+  EXPECT_TRUE(waitThread3.timed_join(MILLIS(200)));
 
   EXPECT_TRUE(!w3.waiting);
   EXPECT_TRUE(w3.result == NULL);
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<tr><td><span title='2022-04-08 23:59:48 +0200'>2022-04-08</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=1d0e57fab8b0b0e87a2bf54257dbcf17eae9f1d0'>gnu: lsof: Fix invalid G-Expression.</a><span class='msg-avail'>...</span></td><td>Brian Kubisiak</td></tr>
<tr><td><span title='2022-03-30 14:40:04 +0200'>2022-03-30</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=643d05eb205294ecc3a48b1426bdd549e8ed3298'>lsof: Prevent mass-rebuild.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-03-30 11:50:58 +0200'>2022-03-30</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=a006b7d34757dbafc0d71d875613e6df521efe51'>gnu: lsof: Fix cross-compilation.</a><span class='msg-avail'>...</span></td><td>Brian Kubisiak</td></tr>
<tr><td><span title='2021-12-13 17:48:25 +0100'>2021-12-13</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=8394619baceb118df92e355377fd543bb1aa501a'>gnu: Simplify package inputs.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 12:18:13 -0500'>2021-11-11</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=d1be2661ca195da502e0b85619b26b5d277864e2'>gnu: lsof: Fix indentation.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-11-11 12:18:13 -0500'>2021-11-11</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=46ecaa46b599b4b52faa2836180c26d296f3cbe8'>gnu: lsof: Disable the LTlock test.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-11-23 05:44:11 +0100'>2020-11-23</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=f942c09b663c3a48a1ae22ae96b69aabc323fd31'>gnu: lsof: Cross-compile.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-11-23 05:44:10 +0100'>2020-11-23</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=2bf502138c9c8cad945866061772fe0e1f4b7175'>gnu: lsof: Make test failures fatal.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-11-23 05:44:10 +0100'>2020-11-23</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=70303d073a4f9e9d9fdfa309c6fc350e80b63a60'>gnu: lsof: Respect #:tests?.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-11-23 05:44:10 +0100'>2020-11-23</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=518b21e058f9ccf23257a2afe1bbace280c5fe1d'>gnu: lsof: Update to 4.94.0.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-07-16 20:12:05 +0200'>2020-07-16</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=3720a6f847d5c4bcbbb14953dd19462cad894b8e'>gnu: lsof: Use HTTPS home page.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-11-30 23:50:40 +0100'>2019-11-30</span></td><td><a href='/guix/commit/gnu/packages/lsof.scm?id=d70478da2b878350450b976686f29712c06745f3'>gnu: lsof: Don't capture details about the build machine's kernel.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>