Revert "wine: enable superenv"

The non-universal freetype workaround was broken by the switch to
superenv, which re-orders library paths, so revert this change
temporarily.

Fixes #24525.

This reverts commit 9edbfaa6b7cf0053b04b44da693b4bc84a097e30.
wine: move method closer to point of use
pixman 0.32.4
crosstool-ng: use superenv
Move optimization flag selection out of cc wrapper

The mapping of architectures to optimization flags is now retrieved from
Hardware::CPU and the selected flags are passed as an environmen
variable, rather than duplicated in the cc wrapper and re-calculated on
every invocation of the compiler.

Closes #24540.
Simplify passing archflags to cc wrapper