Revert "Makefile.include: add verbosity control (make V=1 for previous behaviour)"

This reverts commit aec00b6bb8696f022247891db7dc46a67ba1b60a.

Commit contains remains from previous experiements. Recreate commit.
Makefile.include: add verbosity control (make V=1 for previous behaviour)

This shortens $(CC) and $(AR) lines to a much more readable length,
making warnings stick out clearly.

The spaces after "CC" and "AR" are to reserve space for other operations
that may use longer names, such as the communly found "BUILD" or
"GENERATE".