Fixed file matching regex in test_runner.

It was not matching file names with characters like '-' and '&'.

Also suppressed tests that are now matched by the regex and were not
run.

Change-Id: I70c0c8bebf4726748574a9e3ab17db64f1033a13
Reviewed-on: https://pdfium-review.googlesource.com/6835
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
diff --git a/testing/SUPPRESSIONS b/testing/SUPPRESSIONS
index 309ab21..ed35c71 100644
--- a/testing/SUPPRESSIONS
+++ b/testing/SUPPRESSIONS
@@ -291,6 +291,16 @@
 bug_679642.in * * noxfa
 
 #
+# TODO(hnakashima): These might never have been run. Go over them and fix.
+#
+FRC_8.5_E&X.pdf * * *
+FRC_8.5_O&PO_GoToE.pdf * * *
+FRC_8.5_OpenAction&O_URI.pdf * * *
+FRC_8.5_PC&C_GoToE_T_T.pdf * * *
+FRC_8.5_PC_GoToE_T_R&P&A.pdf * * *
+FRC_8.5_PO_GoToE_T_R&N.pdf * * *
+
+#
 # xfa_specific
 #
 Choose.pdf * * *