Description: In commit e2b8468f459647261812f542485f3481d39bd26c,
to get the base type length when a state info is stripped from
the attribute type, the fix in str2entry_state_information_from_type
blindly returned the base type length for the ordinary sub-typed
attributes.  This patch fixes it so that only when the state info
is removed, the length is reset.

https://fedorahosted.org/389/ticket/47735

Reviewed by rmeggins@redhat.com (Thank you, Rich!!)
(cherry picked from commit a7ac181d60b1f2ecd3640d0b610eba300b7c3cdb)
(cherry picked from commit 4ffa8247ab9dcc45137f07511d62ea33c24f76df)
(cherry picked from commit 093a146853e6bb44b08c36a1da22735633adbd4a)
(cherry picked from commit 2bb0f1b2b9b1c69118d8c8db1c5426eb7d7690ea)