commit 5a347494d2e815cae9fa6df3ee01554e03484979
author Mill Chen <millchen@google.com> Wed Oct 21 16:32:56 2020 +0800
committer Mill Chen <millchen@google.com> Fri Nov 06 17:36:27 2020 +0800
tree 8c0d447edf2688f71f23c278384efbff10239879
parent a759432bac1dd6d1a5ef6dba58fa7167b63bb12d

Update related UI if battery is not present

This change is to update the related UI in the battery page if the
battery is not present. This includes the following updates:
1. Update the summary of battery tile in the Settings homepage
2. Replace the battery level with "Unknown"
3. Replace the summary with help message in the battery page
4. Remove the battery meter icon

Bug: 171368508
Test: verify on an issue device
Change-Id: I892e0d137143160a0bce0c11ce9265120ebb8fd4
Merged-In: I892e0d137143160a0bce0c11ce9265120ebb8fd4