Change Monkey to allow launching home even if gsa is disabled.

Bug: 38121026
Test: adb shell monkey -p com.android.calculator2 -p com.android.launcher -p com.google.android.launcher -p com.android.mms -p com.android.phone -p com.google.android.dialer -p com.android.providers.downloads.ui -p com.android.settings -p com.google.android.gms -p com.google.android.setupwizard -p com.google.android.packageinstaller -p com.google.android.apps.nexuslauncher -c android.intent.category.LAUNCHER --ignore-security-exceptions --monitor-native-crashes -s 19 -v -v -v 125000
Change-Id: Ie4e0966249e8e63e0c66d40ad0e13d7046edf56a