test/imm.asm: test more combinations of immediates
test/imm.asm: test more combinations of immediates

A few more combinations of immediates that can or should be converted.

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

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