In the newest AES implementation in asm for ppc64le, this part

MOVW $·rcon(SB), PTR

should be

MOVD $·rcon(SB), PTR

since it is loading a doubleword value into PTR.

Change-Id: I7e3d6ad87a2237015aeeb30c68fb409a18f2801c
Reviewed-on: https://go-review.googlesource.com/40298Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>