MV_DEPLOY:Find Half - Fix

[kiritigowda]

Fix

make[2]: *** [CMakeFiles/mvobjdetect.dir/build.make:90: CMakeFiles/mvobjdetect.dir/mvdeploy_api.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from /long_pathname_so_that_rpms_can_package_the_debug_info/src/extlibs/MIVisionX/samples/mv_objdetect/mvdeploy/mvobjdetect.cpp:27:
/long_pathname_so_that_rpms_can_package_the_debug_info/src/extlibs/MIVisionX/samples/mv_objdetect/mvdeploy/mvdeploy.h:60:10: fatal error: half/half.hpp: No such file or directory
   60 | #include <half/half.hpp>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/mvobjdetect.dir/build.make:76: CMakeFiles/mvobjdetect.dir/mvobjdetect.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:100: CMakeFiles/mvobjdetect.dir/all] Error 2
make: *** [Makefile:91: all] Error 2

[kiritigowda]

@paveltc - Does not affect any functionality