dyn_hotplug: fix section mismatch error
msm: cpufreq: Add frequency limiter driver

* This driver limits max frequency on suspend/resume.
* This driver can be used by other boards as well
  since it doesn't contain any function specific to
  msm board.
* We will convert pr_info to pr_debug once tested
  and reviewed.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

Conflicts:
	arch/arm/mach-msm/Makefile
msm: limiter: Update path

* Attributes are created at /sys/kernel/msm_limiter/*

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: limiter: Improve logic and formatting

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: limiter: Cleanup debug prints

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: limiter: Increase constraints prior changing limits

* In very rare instance, resume function causes wdog to reset
  on MSM board and hence a reboot.
* So let resume function execute and restore limits only if
  required.
* Increase suspend defer time to 10 seconds.
  (which is same as that of MSM Hotplug)

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: limiter: Add enable switch and use workqueues

* In case user wish to use external app to set
  min-max frequencies, we should not override.
* Use high priority workqueues for limit work.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: limiter: Fix updation waiting for next cycle

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
msm: limiter: enable by default
defconfig: enable msm_limiter with lcd_notify
kernel: rng: Add IOCTL support to disable bus bandwidth

QRNG bus scale is set to high before qrng_read & set to
low after qrng_read, this impacts the performance during
boot-up, as there are various clients using qrng during
bootup. Inorder to fix this problem, a daemon is introduced
which calls into kernel module (that sets low bandwidth).
This change supports the IOCTL call to disable the bus bandwidth.

Change-Id: I386d1eb4c50c057ae2852e7f9d47c8db8e522ca5
Signed-off-by: Hariprasad Dhalinarasimha <hnamgund@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
arm: hammerhead: Use LGE rfkill driver

Port rfkill driver from android-msm-dory-3.10-kitkat-wear.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
bluesleep: Update to latest google version

Use bluesleep driver from android-msm-dory-3.10-kitkat-wear.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm_serial_hs: Update to latest google version

Port msm_serial_hs from android-msm-dory-3.10-kitkat-wear.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: thermal: make sure we actually want to go through with the policy adjust since this can be triggered by any policy update with the cPUFREQ_ADJUST flag.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>