tu: Fix 2D blit path for GMEM stores on A7XX

These were broken due to the new window offset register not being
set for every tile, even with this the 2D blit path is broken for
MSAA D24S8 resolves but since outside of FDM that should be handled
by the event blit path it's not a major concern but should be fixed.

Signed-off-by: Mark Collins <mark@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26461>
2 files changed