gxp: iif: simplify sync file install logic am: 441f6817bb

Original change: https://partner-android-review.googlesource.com/c/kernel/private/google-modules/gxp/zuma/+/2771890

Change-Id: I9e5355b96b0ff38f93a15cb2651bc1f4d06e9cb9
Signed-off-by: Automerger Merge Worker <[email protected]>