This patch reverses the previous patch which saved/restore the values of
pragma Normalize_Scalars because the value of Normalize_Scalars must not
be saved/restored because once set to true its value never changes. That
is, if a compilation unit has pragma Normalize_Scalars then it forces
that value
This patch adds the missing support to the frontend to save and restore
consistently the settings of pragma Normalize_Scalars. Required to have
consistent setting of its value when the compilation of a unit causes
implicit analysis of runtime units. Before applying this patch the
compilation of the
