Port 05265d88

Original Commit Message:

    This removes all wasm-related flags in no-wasm builds.
    We could have made them read-only, but fully removing them actually
    forces us to consider the no-wasm case at every use site, which often
    hints at further cleanups.

R=clemensb@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: Ib68968683023f602f2226f0fa8d7c26bcc04b170
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814899Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#73864}