cw1200: Fix compile with CONFIG_PM=n

Intel's 0-day kernel build tester caught this build failure.  This patch
properly wraps everything that depends on CONFIG_PM.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --cc drivers/net/wireless/cw1200/Makefile
Simple merge

diff --cc drivers/net/wireless/cw1200/cw1200_sdio.c
Simple merge

diff --cc drivers/net/wireless/cw1200/cw1200_spi.c
Simple merge

diff --cc drivers/net/wireless/cw1200/main.c
Simple merge

diff --cc drivers/net/wireless/cw1200/pm.h
Simple merge