Mirror fs-verity ownership UID to Java

This has been done in system/core, so mirroring for later use.
https://android-review.googlesource.com/c/platform/system/core/+/1115493

Test: compile
Bug: 112038744
Change-Id: I2d7f5d38caae0b6ada1f208b3d71d937d527716e
1 file changed