net: wireless: bcmdhd: Update to version 1.88.4

- Improve P2P concurrency
- Re-arch proptxstatus code
- Fix WMM (QoS) traffic differentiation test

Change-Id: Id204048255a5ab41913da260adf9154a350f7a77
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
ARM: add config option to build zImage/dtb combo

Allows a defconfig to set a default dtb to concatenate with a zImage
to create a zImage-dtb.<dtb name>

Signed-off-by: Erik Gilling <konkers@android.com>
Change-Id: I34b643b1c49228fbae88a56e46c93c478089620d
cpufreq: interactive: base above_hispeed_delay on target freq, not current

Time to wait should be based on the intended target speed, not the
actual speed (which may be held high by another CPU).

Change-Id: Ifc5bb55d06adddb9a02af90af05398a78f282272
Reported-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
net: wireless: bcmdhd: Update to version 1.88.6

- Fix improper printing of negative value from dhd dump command
- Fix too long scan dwell time when connect command is coming
  with no channel info
- Remove unused WLBTAMP code

Change-Id: I4acdb3aa54ab79200299ac42d0d537c2beccc377
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>