WLAN subsystem: Sysctl support for key TCP/IP parameters

It has been observed that default values for some of key tcp/ip
parameters are affecting the tput/performance of the system. Hence
extending configuration capabilities to TCP/Ip stack through
sysctl interface

CRs-Fixed: 507581

Change-Id: Ibaf821fcac9fba6448c5c23aef9d72946808e3cf
Signed-off-by: Kiran Kumar Lokere <klokere@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
msm: Create shadow files under /sys/kernel/ipv4

The TCP delayed ack parameters can be configured from user space
application which runs with non-root credentials and does not have
direct write access to /proc entries. This commit creates shadow
files under /sys/kernel/ipv4 which maps to /proc/sys/net/ipv4.

CRs-Fixed: 628139
Change-Id: Ib7242aaae930dbc02133e44c04e182ebc52bc89f
Signed-off-by: Ravi Joshi <ravij@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
arm: hammerhead: gpiomux: Pull down the UART suspend gpio

This reduces leakage during use of bluetooth.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
arch: arm: TLB invalidate if power collapse gets aborted

Invalidate entire local TLB in non sharable mode when
power collapse is aborted due to pending interrupt.

Change-Id: Ie6d46db8f6c1779b4f15e8940ad961a4cd014e37
Signed-off-by: Anji Jonnala <anjir@codeaurora.org>
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>