Don't use ShellCommandLauncher in AppIndexingResultPanel

We can directly call device.executeShellCommand

+ we wrongly used AndroidProcessHandler. We created an instance only for the sake of passing to ShellCommandLauncher

Fixes: n/a
Test: n/a
Change-Id: I948b5f8b0ffb4cec60785c483138bdb2fdd99f34
3 files changed