Fix: using traditional `PKCS#1` format RSA key
Fix: using traditional `PKCS#1` format RSA key

The openssl 3.0.0 using newer `PKCS#8` format.
But it's not compatitable with harbor core
So using tradictional format instead

Signed-off-by: Qian Deng <5b460793db966fe84244ff3796dd28c1ec367157@vmware.com>

wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor,wy65701436/harbor