fix: Revert "fix: android spinner not working with latest build sdk (#418)" (#419)

This reverts commit bd79efe.

Author: vonovak

android/src/main/java/com/reactcommunity/rndatetimepicker/RNDismissableDatePickerDialog.java

@@ -65,7 +65,7 @@ protected void onStop() {
   }
 
   private void fixSpinner(Context context, int year, int month, int dayOfMonth, RNDatePickerDisplay display) {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && display == RNDatePickerDisplay.SPINNER) {
+    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N && display == RNDatePickerDisplay.SPINNER) {
       try {
         // Get the theme's android:datePickerMode
         Class<?> styleableClass = Class.forName("com.android.internal.R$styleable");

android/src/main/java/com/reactcommunity/rndatetimepicker/RNDismissableTimePickerDialog.java

@@ -71,7 +71,7 @@ protected void onStop() {
   }
 
   private void fixSpinner(Context context, int hourOfDay, int minute, boolean is24HourView, RNTimePickerDisplay display) {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && display == RNTimePickerDisplay.SPINNER) {
+    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N && display == RNTimePickerDisplay.SPINNER) {
       try {
         Class<?> styleableClass = Class.forName("com.android.internal.R$styleable");
         Field timePickerStyleableField = styleableClass.getField("TimePicker");