libgomp: Regenerate `testsuite/Makefile.in' for GCC_HEADER_STDINT removal

Commit r276389 ("configure.ac: Remove GCC_HEADER_STDINT(gstdint.h)") has
not regenerated `testsuite/Makefile.in'.  Fix it.

	libgomp/
	* testsuite/Makefile.in: Regenerate.

From-SVN: r278384

libgomp/ChangeLog

+2019-11-18  Maciej W. Rozycki  <macro@wdc.com>
+
+	* testsuite/Makefile.in: Regenerate.
+
 2019-11-15  Andrew Stubbs  <ams@codesourcery.com>
 
 	* testsuite/libgomp.c/target-print-1.c: New file.

libgomp/testsuite/Makefile.in

@@ -99,7 +99,6 @@ am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
 	$(top_srcdir)/../config/lthostflags.m4 \
 	$(top_srcdir)/../config/multi.m4 \
 	$(top_srcdir)/../config/override.m4 \
-	$(top_srcdir)/../config/stdint.m4 \
 	$(top_srcdir)/../config/tls.m4 $(top_srcdir)/../ltoptions.m4 \
 	$(top_srcdir)/../ltsugar.m4 $(top_srcdir)/../ltversion.m4 \
 	$(top_srcdir)/../lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \