Fix build with updated RPM tool

Fix build with updated RPM tool

Pre-4.14 RPM tools used to compile the spec file properly when
this syntax:

(1) %if %{build_type}

was used in Requires section and this syntax:

(2) %if "%{build_type}"

was used in %files/%packages section.

In RPM 4.14 version, this doesn't compile. Similarly, removing the ""
in (2) doesn't work in pre-4.14 RPM, just like adding "" in (1).

This patch changes combination of syntax in these %if statements
that can be succesfully compiled under both: pre-4.14 and 4.14 RPM in Tizen.

Change-Id: If8bf4410623a8fc693dda169fea467283c6f4cfc