testsuite, x86: Allow for vpord in sse2-v1ti-logic-2.c.

The change at r17-3773 did not account for code-gen on arches such as
cascadelake / sapphirerapids that can produce 'vpord' instructions.

Fixed by allowing the trailing 'd' optionally.

gcc/testsuite/ChangeLog:

	* gcc.target/i386/sse2-v1ti-logic-2.c: Allow for vpord instruction
	variant.

Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>