qdev: Remove PropertyInfo range checking

Range checking in PropertyInfo is now used only for pci_devfn
properties and some error reporting.  Remove all code that implements
it in the various property types, and the now unused fields.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[AF: Fix blocksize min/max for 32-bit hosts by using const int64_t.]
Signed-off-by: Andreas Färber <afaerber@suse.de>
