Fixes gn check error due to include of
test/common/wasm/wasm-macro-gen.h. Also changes common_test_headers dep
from v8_for_testing to v8_internal_headers, since otherwise on windows
the wasm_api_tests binary ends up depending on wee8 and
libv8_for_testing which define many of the same symbols.

Bug: v8:7330
Change-Id: Ib03b860668146f21456729a3d2c5e0d75d8c17d4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2729335
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73150}