I add a mdpDateTimePicker(restrict: A), which can selcect date & time in one panel

[wxjzeke]

I add a mdpDateTimePicker, which can selcect date & time in one panel.

mdTimePicker.js (row 138)

module.directive("mdpClock", ["$animate", "$timeout", function($animate, $timeout) {
    return {
        restrict: 'E',
        bindToController: {
            'type': '@?',
            'time': '=',
            'autoSwitch': '=?'
        },
        replace: true,
    scope: true,   //Add one line code here

[wxjzeke]

angular/material#8630
angular/material#9950