Merge remote-tracking branch 'origin/abt/topic/gmin/kitkat/sensors' into gmin/kitkat...

git log --pretty=format:"%h %ad | %s%d [%an]" origin/abt/topic/gmin/kitkat/master..origin/abt/topic/gmin/kitkat/sensors:
  4a088e6 Wed May 14 15:59:45 2014 +0300 | Magnetometer calibration (origin/abt/topic/gmin/kitkat/sensors) [Adriana Reus]
  11359b8 Fri May 16 18:03:53 2014 -0700 | Support for channel specific scale value [suyyala]
  9111117 Fri May 16 16:36:11 2014 -0700 | Transform Magnetometer raw data [suyyala]
  e9c0e86 Fri May 16 11:50:17 2014 -0700 | Fix wrong index in sample conversion to int64_t [suyyala]
  d214a45 Wed May 14 18:54:36 2014 +0200 | STPK-1429 Fix coordinate system mapping for gyro and magn [Patrick Porlan]
  5b1f6b7 Wed May 7 15:50:06 2014 +0200 | STPK-1429 Limit firing rate for poll-mode sensors [Patrick Porlan]
  24f7742 Mon May 12 16:53:37 2014 +0200 | STPK-1429 Cut off temperature readings at two decimals [Patrick Porlan]
  d3b18bb Fri May 16 08:55:01 2014 -0700 | Adding 12-bit sample size support [suyyala]
  1b91fef Thu May 15 10:46:11 2014 -0700 | Updated with a variable to set the ALS calibration value in sysfs [arun]

git diff --stat origin/abt/topic/gmin/kitkat/master..origin/abt/topic/gmin/kitkat/sensors:
  Android.mk            |   2 +
  calibration.h         |  48 ++++++
  common.h              |   8 +-
  compass-calibration.c | 458 ++++++++++++++++++++++++++++++++++++++++++++++++++
  control.c             |  28 ++-
  description.c         |  12 ++
  description.h         |   1 +
  enumeration.c         |  32 +++-
  enumeration.h         |   1 +
  matrix-ops.c          | 102 +++++++++++
  matrix-ops.h          |  11 ++
  transform.c           |  72 ++++++--
  12 files changed, 754 insertions(+), 21 deletions(-)

Change-Id: Iaf75929c82ba4e253a4f40228f720508e927e4fd
Signed-off-by: suyyala <sridhar.uyyala@intel.com>