test inputpanel in QtVirtualKeyboard fails on Android

inputpanel: 1 failed
FAIL! : inputpanel::tst_plugin::initTestCase() Failed to create component: qrc:/data/inputpanel/inputpanel.qml:37 Type InputPanel unavailable
agent:2019/02/04 23:31:29 build.go:192: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:125 Type Keyboard unavailable
agent:2019/02/04 23:31:29 build.go:192: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:36 module "QtQuick.VirtualKeyboard.Plugins" is not installed
agent:2019/02/04 23:31:29 build.go:192:
agent:2019/02/04 23:31:29 build.go:192: Actual (): 3
agent:2019/02/04 23:31:29 build.go:192: Expected (): 1
agent:2019/02/04 23:31:29 build.go:192: Loc: [qrc:/data/tst_inputpanel.qml(61)]

Coin build:

https://testresults.qt.io/coin/integration/qt/qt5/tasks/nightly_1550367792