037a5d3655
Fixes http://autobuild.buildroot.net/results/d01/d0190a6e5c6b5aa78cfefc29e4e8a4e4b135450b/ http://autobuild.buildroot.net/results/9bb/9bb8defedb8024de83eb3a609ab584efb5d0d2b0/ http://autobuild.buildroot.net/results/e4a/e4a1b298e7e158d3614b89e61d40ef9a00e7ff67/ http://autobuild.buildroot.net/results/5e2/5e24a90058111f7d5618047410f809b45bc165f6/ And many others. The build system wants to create a ssl key for testing using host-openssl, so ensure it is available. Signed-off-by: Peter Korsgaard <peter@korsgaard.com>