Disable tests who fail because they have to run as root.

--- libusb-0.1.12/tests/Makefile.in	2006-03-04 03:54:06.000000000 +0100
+++ libusb-0.1.12/tests/Makefile.in	2017-07-13 16:17:45.201728019 +0200
@@ -255,8 +255,8 @@
 hub_strings_LDADD = $(top_builddir)/libusbpp.la @OSLIBS@
 driver_name_SOURCES = driver_name.cpp
 driver_name_LDADD = $(top_builddir)/libusbpp.la @OSLIBS@
-TESTS = testlibusb descriptor_test id_test find_hubs find_mice \
-		get_resolution hub_strings $(OS_SPECIFIC)
+TESTS = testlibusb descriptor_test id_test find_hubs find_mice
+		#get_resolution hub_strings $(OS_SPECIFIC)
 
 XFAIL_TESTS = get_resolution hub_strings $(OS_SPECIFIC_XFAIL)
 all: all-am
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<div class='path'>path: <a href='/guix/log/?id=9edb3f66fd807b096b48283debdcddccfea34bad'>root</a>/<a href='/guix/log/tests?id=9edb3f66fd807b096b48283debdcddccfea34bad'>tests</a>/<a href='/guix/log/tests/git.scm?id=9edb3f66fd807b096b48283debdcddccfea34bad'>git.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/tests/git.scm?id=9edb3f66fd807b096b48283debdcddccfea34bad&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-12-27 13:52:49 +0100'>2019-12-27</span></td><td><a href='/guix/commit/tests/git.scm?id=785af04a7574867dc940c791daa938a2432d0450'>git: 'commit-difference' takes a list of excluded commits.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/git.scm (commit-closure): Add 'visited' optional parameter.
(commit-difference): Add 'excluded' optional parameter; pass second
argument to 'commit-closure'.
* tests/git.scm ("commit-difference, excluded commits"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-23 10:38:43 +0200'>2019-09-23</span></td><td><a href='/guix/commit/tests/git.scm?id=873f6f1334ab06a69e768a8aea0054404237542f'>git: Add 'commit-difference'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/git.scm (commit-closure, commit-difference): New procedures.
* guix/tests/git.scm, tests/git.scm: New files.
* Makefile.am (dist_noinst_DATA): Add guix/tests/git.scm.
(SCM_TESTS): Add tests/git.scm.
</span></span></td><td>Ludovic Courtès</td></tr>