You can do this as follows. Using Excel, create an empty workbook with a single sheet. While viewing this workbook using Excel, set the view to Page Layout, then save the empty excel spreadsheet to a file e.g. "empty.xls". Next, in your Java program, instead of creating a workbook from scratch, read the empty file as your starting point as in the example below.
FileInputStream fis = new FileInputStream("empty.xls");
Workbook wb = new HSSFWorkbook(fis);
Sheet sheet = wb.getSheetAt(0);
Row row = sheet.createRow(1);
Cell cell = row.createCell(3);
cell.setCellValue("You will see me in Page Layout View");
FileOutputStream out = new FileOutputStream(new File("test.xls"));
wb.write(out);
out.close();
When you open up the Excel file "test.xls" it will already be in Page Layout view mode.