Revert "Add stringType and requiredPermissions to SensorManager.java, as well as a permission for the heart rate sensor"

This reverts commit fd53d8352a4617941b0a0449390aa562a01ea1d3.

Change-Id: I1c6322d1d992147bb5ef201238374966128c1a61
(cherry picked from commit 819239e5bec90ee3c861ac45fffac4a832a183a1)
6 files changed