i9305: re-add proprietary sensor blob

Compass is broken. Re-add proprietary sensor blob while
this is fixed

Change-Id: I5e5a46dbd85033ed4e2e9ccd290f9fe68854309a
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_samsung_i9305 into cd-4.4