update kernel version for lustre/sles12 sp3
BuildRequires: kernel-source
BuildRequires: kernel-default-devel
-%define sles_kernel 4.4.21-69-default
+%define sles_kernel 4.4.73-5-default
%define kdir /lib/modules/%{sles_kernel}/source/
%define kobjdir /lib/modules/%{sles_kernel}/build/
%endif
