powerpc: Use 32 bit loads and stores when operating on condition register values

The condition register (CR) is a 32 bit quantity so we should use
32 bit loads and stores.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --cc arch/powerpc/kernel/tm.S
Simple merge

diff --cc arch/powerpc/platforms/powernv/opal-wrappers.S
Simple merge