[M120 Migration][VD]Support callback of window.print()

[M120 Migration][VD]Support callback of window.print()

The print() method prints the contents of the current window.
But it is not supported on TV.
browser & knox-browser want to show "unsupported function" popup
if webpage use window.print()

Reference:
 - https://review.tizen.org/gerrit/292092/

Change-Id: Ibc2a8c192d4fd9d4fbf9ba8d3291d9aeb5a7c2b7
Signed-off-by: jiangyuwei <yuwei.jiang@samsung.com>