fail multi install when child fails

When commiting a multi-APK session, fail if any of its children
fail to commit.

Fixes: 124290174
Test: atest CtsAtomicInstallTestCases:AtomicInstallTest#testChildFailurePropagated
Change-Id: I3357cdf7b6382cca5f6dcfa840604d9ea1a7692a
1 file changed