classmate-laptop: Add support for Classmate V4 accelerometer.
classmate-laptop: Add support for Classmate V4 accelerometer.

Classmate V4 laptop includes a new accelerometer that can't be handled by
previous driver. This patch adds a new driver to handle it.

[mjg: Fixed up the driver pm stuff]

Signed-off-by: Miguel Gómez <4d1ec31a30a4a9aa74e0b3db66536ac43ae69f15@igalia.com>
Signed-off-by: Matthew Garrett <4cf8d479716eba9bc68e0146d95320fcb138b96b@redhat.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas