the rest of drivers/*: annotate ->poll() instances

drivers/android/binder.c

drivers/bluetooth/hci_ldisc.c

drivers/bluetooth/hci_vhci.c

drivers/char/apm-emulation.c

drivers/char/dsp56k.c

drivers/char/dtlk.c

drivers/char/hpet.c

drivers/char/ipmi/bt-bmc.c

drivers/char/ipmi/ipmi_devintf.c

drivers/char/ipmi/ipmi_watchdog.c

drivers/char/pcmcia/cm4040_cs.c

drivers/char/ppdev.c

drivers/char/random.c

drivers/char/rtc.c

drivers/char/snsc.c

drivers/char/sonypi.c

drivers/char/tpm/tpm_vtpm_proxy.c

drivers/char/virtio_console.c

drivers/char/xillybus/xillybus_core.c

drivers/dma-buf/dma-buf.c