wlan: Remove early suspend notifications

WLAN driver used to listen to early suspend notifications to apply
Multicast and Broadcast filters at firmware. However the early
suspend notification are getting removed from Android Kernel. WLAN
Driver now listens to SETSUSPEND ioctl instead of early suspend for
it's early suspend activities.

CRs-Fixed: 446854
Change-Id: Iad78c239084f908c35b0c07cecaa9d4d49f98068
(cherry picked from commit 45931fb29fb8c5898ed0f529399cd7a9e7888517)
2 files changed
tree: 4d59ced6864a45457e6ab041edfa22719f04768d
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig