do not use fPIC in making kernel

hack/kata-containers.spec

@@ -6,7 +6,7 @@
 %endif
 
 %if "%{!?RELEASE:1}"
-%define RELEASE 17
+%define RELEASE 18
 %endif
 
 %define __debug_install_post   \
@@ -62,7 +62,6 @@ done
 
 %build
 cd %{_builddir}/kernel/linux/
-sed -i '/ccflags-y += -Wl,-shared -Wl,-z,relro,-z,now/a\ccflags-y += -fPIC' arch/arm64/kernel/vdso/Makefile
 make %{?_smp_mflags}
 
 cd %{_builddir}/%{name}-%{version}
@@ -105,6 +104,12 @@ install -p -m 640 -D ./runtime/cli/config/configuration-qemu.toml %{buildroot}/u
 
 
 %changelog
+* Tue Dec 31 2019 yangfeiyu<yangfeiyu2@huawei.com> - 1.0.3.18
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:Do not use fPIC in making kernel.
+
 * Fri Nov 29 2019 yangfeiyu<yangfeiyu2@huawei.com> - 1.0.3.17
 - Type:enhancement
 - ID:NA