[MagicStack] Show different modules at home surface and new tab.

In this CL, magic stack shows modules based on its home surface:
1)  on the start surface or home surface NTP, price drop and single
    tab module are shown if eligible;
2)  when opening a new Tab, price drop and tab resumption module will
    be shown if tab resumption module is enabled; otherwise, only show
    the price drop if eligible.
3) Add moduleType.TAB_RESUMPTION.

Bug: 1512962
Change-Id: Ibcfaff1e4a7fc7978123f20d52986fff3bc7b8f8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5273544
Reviewed-by: Xinyi Ji <xinyiji@chromium.org>
Reviewed-by: Sky Malice <skym@chromium.org>
Commit-Queue: Xi Han <hanxi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1257677}