Remove a binder call from updateExternalStorageFileQuotaType

The method internally invokes StorageManagerService#getVolumeList() to
get user id from StorageVolume. In order to reduce system_server burden
and to improve quota type update performance, regular expression is used
to get user id from the file path instead of a binder call.

Bug: 234689905
Test: manual
Merged-In: Id91c370104ebb14abdb6a3c5ef466bf895c48f91
Change-Id: Id91c370104ebb14abdb6a3c5ef466bf895c48f91