misc: add akm8975 compass driver

Originally written by HTC. Contributions by Motorola and AKM.
  misc: Import akm8975 from Motorola

Major style and code cleanups by Praveen Bharathi <pbharathi@motorola.com>
  misc: akm8975: clean up code violations in akm8975.c
  misc: akm8975: Clean up coding style, add suspend and resume

Change-Id: I4196913f15aec2dfbed47506d3dc085aada8e92d
Signed-off-by: Dima Zavin <dima@android.com>
4 files changed