Update mPermissionUpgradeNeeded in updateRuntimePermissionsFingerprint

PermissionPolicyService.
grantOrUpgradeDefaultRuntimePermissionsIfNeeded(userId) method's
IfNeeded part was not working and the code inside "if" could not be
skipped due to PackageManagerService.isPermissionUpgradeNeeded(userId)
returning true even for consecutive calls.

The reason for that is
Settings.updateRuntimePermissionsFingerprint(userId) method was not
updating mPermissionUpgradeNeeded.

This was causing consecutive user switches to do an unnecessary
~250ms work. Which should only be done for the first time the user
is started.

This CL fixed that issue by updating mPermissionUpgradeNeeded in
Settings.updateRuntimePermissionsFingerprint(userId) method.

Bug: 246988821
Test: Manual performance measurement via Perfetto
Change-Id: I2edde089e497d9ffd18b498da88e26b3638ca2ba