[no-relnote] Fix rpm package definition

The change from c4a9bbe did not add
the envfile to the rpm sources.

Signed-off-by: Evan Lezar <elezar@nvidia.com>

Author: elezar

packaging/rpm/SPECS/nvidia-container-toolkit.spec

@@ -31,7 +31,7 @@ Requires: nvidia-container-toolkit-base == %{version}-%{release}
 Provides tools and utilities to enable GPU support in containers.
 
 %prep
-cp %{SOURCE0} %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4} %{SOURCE5} %{SOURCE6} %{SOURCE7} %{SOURCE8} .
+cp %{SOURCE0} %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4} %{SOURCE5} %{SOURCE6} %{SOURCE7} %{SOURCE8} %{SOURCE9} .
 
 %install
 mkdir -p %{buildroot}%{_bindir}