Make more xmlError structs constant am: 0e68632986 am: 9f4ceb8172 am: 63e9e40b98

Original change: https://android-review.googlesource.com/c/platform/external/parameter-framework/+/2828272

Change-Id: I592aaff892a33e06610e34d8b378cf02c0d53d0b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>