net: wireless: bcmdhd: Replace with Samsung's version

From the Galaxy Reverb
net: wireless: bcmdhd: Change Kconfig and Makefile
net: wireless: bcmdhd: Enable PNO support and change to USE_INITIAL_2G_SCAN
msm: Implement support for bcmdhd wifi driver
Squashed update of kernel from 3.0.66 to 3.0.67
Squashed update of kernel from 3.0.67 to 3.0.68
msm: kgsl: Calculate busy interval considering GPU freq as float

GPU freq could be non-integral value and treating it as an integer
to calculate GPU busy insterval leads to higher busy interval
and more often we see negative idle stats. This change caculates
busy interval by treating gpu freq to the correct precision.

Change-Id: Ic54130803d7a0436b4ba31b09915eb7165d16590
CRs-fixed: 454972
Signed-off-by: Vinay Roy <vroy@codeaurora.org>
msm: kgsl: Hold the pm_qos vote at all times when ACTIVE

The GPU needs access to the L2 cache while running.  If the
CPU is not also active using the cache can lead to stability
issues.  Keep the CPU out of idle power collapse at all times
while the GPU is running.

CRs-Fixed: 397489

Conflicts:

	drivers/gpu/msm/kgsl_pwrctrl.c

Change-Id: Iab2d8c601e903aadc4060f7c6d67bc128840edbf
Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>
battery: Convert to 3.0 kernel power management
dpram: Remove whitelist debug info function

Samsung removed this from newer kernels that also uses dpram driver.
ancora: sensors: Minor changes
Update defconfigs
Samsungs bcmdhd from arco