test/reldef.asm: add some global symbols
test/reldef.asm: add some global symbols

Make some symbols global for more testing.

Signed-off-by: H. Peter Anvin <8a453bad9912ffe59bc0f0b8abe03df9be19379e@linux.intel.com>

techkey/nasm,techkey/nasm,techkey/nasm,techkey/nasm,techkey/nasm