QT5 build fix

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
freqctrl.h: converted CR+LF to LF

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
freqctrl.h: build fix

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>