p7320: touch changes from p5

Change-Id: I19fda1d00caeff486c4e1af9a58f14f907bc568f
p7320: use ABS_MT_PRESSURE as that is what ICS+ wants

Change-Id: Ia3df1db6ad4a9451c9fcc3a33b9493dc41e026cb
Merge branch 'jellybean' of https://github.com/CL0SeY/android_kernel_samsung_msm8660-common into jellybean