[PATCH] Fix ppc 8/16-bit sync builtins (PR target/36498)

[David Edelsohn]

	PR target/35498
	* config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift
	wdst back after sync_compare_and_swapqhi_internal.

Okay.

Thanks, David