modem_diagnostics: add rules for getting battery info am: 94660a5a3d am: 7e113d8961 am: d5ae7f574d am: c504bda0fa

Original change: https://android-review.googlesource.com/c/device/google/redbull-sepolicy/+/1881159

Change-Id: I23874345b46bedc5be8b668025e146e7b6c8dbc0