Some tests are run from /data/local/tmp, and they need proper namespaces.

Bug: 123700170
Test: atest cameraservice_test libcompositionengine_test librenderengine_test libsurfaceflinger_arc_test libsurfaceflinger_unittest perfprofd_test inputflinger_tests
Change-Id: Id3c628175c0037944ccc0d53a2d5327e688ef99e
diff --git a/rootdir/etc/ld.config.txt b/rootdir/etc/ld.config.txt
index 9bf9058..d164b8a 100644
--- a/rootdir/etc/ld.config.txt
+++ b/rootdir/etc/ld.config.txt
@@ -24,6 +24,9 @@
 dir.system = /data/nativetest64
 dir.system = /data/benchmarktest
 dir.system = /data/benchmarktest64
+# TODO(b/123864775): Ensure tests are run from one of the directories above and
+# remove this.
+dir.system = /data/local/tmp
 
 dir.postinstall = /postinstall