Downstream-only patch to remove duplicate Makefile target entry for
tst-dlmopen1mod.

Conflict resolution in glibc-RHEL-93320-4.patch led to the duplicate
tst-dlmopen1mod entry.  Therefore remove it.

diff --git a/elf/Makefile b/elf/Makefile
index 190ee83120c498a3..e8587b10c1a8bedd 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -811,7 +811,6 @@ modules-names = \
   tst-dl_find_object-mod7 \
   tst-dl_find_object-mod8 \
   tst-dl_find_object-mod9 \
-  tst-dlmopen1mod \
   tst-dlclose-lazy-mod1 \
   tst-dlclose-lazy-mod2 \
   tst-dlmopen-dlerror-mod \