Revert "net: wireless: bcmdhd: add support for runtime pm"

drivers/net/wireless/bcmdhd/Makefile

drivers/net/wireless/bcmdhd/dhd.h

drivers/net/wireless/bcmdhd/dhd_bus.h

drivers/net/wireless/bcmdhd/dhd_common.c

drivers/net/wireless/bcmdhd/dhd_dbg.h

drivers/net/wireless/bcmdhd/dhd_linux.c

drivers/net/wireless/bcmdhd/dhd_pcie.c

drivers/net/wireless/bcmdhd/dhd_pcie.h

drivers/net/wireless/bcmdhd/dhd_pcie_linux.c

drivers/net/wireless/bcmdhd/include/bcmpcie.h

drivers/net/wireless/bcmdhd/include/dhdioctl.h

drivers/pci/pci-driver.c