Revert "[bazel] Run gazelle only on the files that changed"

This reverts commit 5c6bf4f6922bc6310965328df624142cf04e5c67.

Reason for revert: git diff does not work well with deleted files

Original change's description:
> [bazel] Run gazelle only on the files that changed
>
> With this change, make generate takes 1.8 seconds instead of
> 7.9 seconds.
>
> We still have generate_force to run on everything.
>
> Change-Id: I6d57031adbe38a7f25a59570baea89970eea024f
> Bug: skia:12541
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/540740
> Reviewed-by: Michael Ludwig <michaelludwig@google.com>

Bug: skia:12541
Change-Id: I47c23adf09bbc6324817e166f7ab33eb16f4bf61
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/540743
Reviewed-by: John Stiles <johnstiles@google.com>
2 files changed