tree fdbd409964586d45d656fb16ca7a61bfec5457a3
parent 7fe199251e4b46ea8f1bc854e021b3e5a7dd9639
author Songchun Fan <schfan@google.com> 1582158075 -0800
committer Songchun Fan <schfan@google.com> 1582923609 +0000

fix incremental installation test

1) Removed property test because CTS tests does not have permission to
reset properties or permission to read IncFs_Enabled via jni.
2) Use system property to check if incfs is available.
3) Updated the test files.

BUG: 150476123
Test: atest PackageManagerShellCommandIncrementalTest
Change-Id: Ic2a1d2ce7565eb7fa4bd4327d021551ba26dd110
(cherry picked from commit 71a57b7c6c8abec55c2b287d690dc93f68db5c7f)