yin parser BUGFIX make leafref's require-instance allowed only in YANG 1.1 modules
yin parser BUGFIX make leafref's require-instance allowed only in YANG 1.1 modules

PavolVican/libyang,PavolVican/libyang,lukasmacko/libyang,lukasmacko/libyang,PavolVican/libyang,PavolVican/libyang,PavolVican/libyang