Merge tag "LA.UM.5.8.r1-02900-8x98.0" into int/n/fp2
Bring the CAF features in since they maintained the app for Nougat.
* tag 'refs/tags/LA.UM.5.8.r1-02900-8x98.0': (40 commits)
Email: add non-null check in EmaiProvider update operation
Email: Starred and Unread mail desktop widget can't update in time.
Email: Set empty account type/label for default account.
Update email sync size.
UnifiedEmail: start EmlViewerAcitivty will force close
Email: Fix ServiceConnection leak issue for ServiceProxy was originally bound here
Email: Fix POP3/IMAP Account info lost after FOTA
Email: Support Email signature with brand.
Email: Fix activitiy crash due to with Theme.NoDisplay Regression
Add account
Email: Support account creation for OMA CP.
Exchange: Failure in testAllSystemAppsUsingRuntimePermissionsTargetMncAndAboveSdk
Add account
Update the overlay of email signature
Limit account id and id to longs
Add account
Add accounts
Update alice mail icon
stop exporting EmailAccountCacheProvider
Email: fix some resource leaks under StrictMode
...
Issue: FP2N-304
Change-Id: I4b30fd80e66550513d0c0cf27839e7a09ee99d89
Depends-On: I680731a01df533ee0e9548f7ab4bc57fcc3f0285