openssl: Disable make's -e flag without breaking ${AR}
The OpenSSL recipe tried to workaround the -e make flag (overriding
variables from the environment). And when the -e flag was dropped as
the global default, it was specifically added for OpenSSL. This is
unnecessary, as only the value of ${AR} seems to be affected, and that
can be handled correctly by OpenSSL's build system if we just let it.
Signed-off-by: Olof Johansson <olof.johansson@axis.com> Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
