[Kde-imaging] dependency problem with libkexif

[Jesper K. Pedersen]

Notice, I have never done a make install of libkexif, so when I compile I get 
this error:
/packages/kde-src/kdeextragear-libs-1/kipi-plugins/jpeglossless/jpegtransform.cpp:28:32: 
libkexif/kexifdata.h: No such file or directory
make[1]: *** [kipi-plugins/jpeglossless/jpegtransform.lo] Error 1
make: *** [kdeextragear-libs-1] Error 1

Someone with enough knowledge, please fix so it starts looking for include 
files locally first.

We did a similar fix for libkipi dependency some time ago
please see configure.in:
AC_MSG_CHECKING([for libkipi in our sources])

Cheers
Jesper (Who know nothing about configure.in stuff btw)