rpminspect.yaml: Ignore vgpreload libs for debuginfo inspection

Related: rhbz#2124346

rpminspect.yaml

@@ -25,3 +25,11 @@ annocheck:
     # as optimizations need to be disabled so they don't interfere or break
     # the checks that valgrind does internally.
     - /usr/libexec/valgrind/vgpreload*so
+
+debuginfo:
+  ignore:
+    # We add the debuginfo to vgpreload libraries because we want to show the
+    # user exactly where the issue is, which we cannot without always having
+    # the symtab around. The vgpreload libraries are really tiny, so it doesn't
+    # have a big impact on the package size.
+    - /usr/libexec/valgrind/vgpreload*.so