Disable the qtest-aarch64/migration-test, which sometimes fail non-deterministically.
See: https://gitlab.com/qemu-project/qemu/-/issues/1230.

--- qemu-7.1.0/tests/qtest/meson.build.old	1969-12-31 19:00:01.000000000 -0500
+++ qemu-7.1.0/tests/qtest/meson.build	2022-09-26 11:11:05.434209797 -0400
@@ -219,7 +219,6 @@
   ['arm-cpu-features',
    'numa-test',
    'boot-serial-test',
-   'migration-test',
    'bcm2835-dma-test']
 
 qtests_s390x = \
go'/></a></td>
<td class='main'><a href='/'>index</a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='16b71181315cae8d2a38fa1838af30c0f9309a2e'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>refs</a><a class='active' href='/guix/log/gnu/services/games.scm'>log</a><a href='/guix/tree/gnu/services/games.scm?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>tree</a><a href='/guix/commit/gnu/services/games.scm?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>commit</a><a href='/guix/diff/gnu/services/games.scm?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/games.scm'>
<input type='hidden' name='id' value='16b71181315cae8d2a38fa1838af30c0f9309a2e'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>root</a>/<a href='/guix/log/gnu?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>gnu</a>/<a href='/guix/log/gnu/services?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>services</a>/<a href='/guix/log/gnu/services/games.scm?id=16b71181315cae8d2a38fa1838af30c0f9309a2e'>games.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/games.scm?id=16b71181315cae8d2a38fa1838af30c0f9309a2e&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-11-20 22:40:44 +0530'>2018-11-20</span></td><td><a href='/guix/commit/gnu/services/games.scm?id=662e2285f502b65600b0b5a12c040d050be8999d'>services: wesnothd: Run as wesnothd user and group.</a><span class='msg-avail'>...</span></td><td>Arun Isaac</td></tr>
<tr><td><span title='2018-05-14 20:15:28 +0530'>2018-05-14</span></td><td><a href='/guix/commit/gnu/services/games.scm?id=f93c7a89797667db073b1ddbb0fbbea41f16bf33'>gnu: services: Fix wesnothd-configuration? symbol export.</a><span class='msg-avail'>...</span></td><td>Arun Isaac</td></tr>
<tr><td><span title='2018-02-09 14:55:17 +0530'>2018-02-09</span></td><td><a href='/guix/commit/gnu/services/games.scm?id=a76acfd3f5ea6cced10af5a191d057f29b87f277'>gnu: services: Add wesnothd service.</a><span class='msg-avail'>...</span></td><td>Arun Isaac</td></tr>