Change libsp to use TsGetVersion.cmake

This code updates libsp to use common version handling cmake
code.
The libsp deployment was not using TsGetVersion.cmake and
version_semver_read() to handle its version number. This is
fixed here.

Signed-off-by: Gyorgy Szing <Gyorgy.Szing@arm.com>
Change-Id: I1307c995f6630fa8ecf429196222579688770992
1 file changed