Add permissions missing from intelligence roles

DefaultPermissionGrantPolicy was pre-granting several permissions to the
package that provides ContentCaptureService. These permissions should
instead be managed via roles. In order to be able to remove the
pre-grant code from DefaultPermissionGrantPolicy, this change adds the
missing permissions to the appropriate roles.

Bug: 222231605
Test: adb shell dumpsys package com.google.android.as
Test: atest GtsPermissionTestCases:com.google.android.permission.gts.DefaultPermissionGrantPolicyTest#testDefaultGrantsWithRemoteExceptions
Change-Id: Ice8ee29e659f208734e3ee6ab7600aefe4473684