Add permitDiskWrites for SliceProvider onBundSlice

Jacoco is breaking coverage tests since it tries to write to the
disk. this causing sysui to crash multiple times and focing a rollback to mainline modules which under testing.

Bug: 397607594
Test: running coverage tests
Flag: NONE bug fix
Change-Id: Ie7861fefd7fdec9532029d3b6464c70f13374438