backup settings: Update OWNERS.

Refer to platform OWNERS + bug component.

Bug: 159055442
Test: Treehugger
Change-Id: I2fdbf98a8326285ef41482cc207ed9aa94e9a0f4
Merged-In: I2fdbf98a8326285ef41482cc207ed9aa94e9a0f4
1 file changed