REGTESTS: quic: ocsp_auto_update.vtc supported by QUIC

REGTESTS: quic: ocsp_auto_update.vtc supported by QUIC

ssl/ocsp_auto_update.vtc was renamed to ssl/ocsp_auto_update.vtci
to produce a common part runnable both for QUIC and TCP listeners.
Then ocsp_auto_update.vtc files were created both under ssl and quic directories
to call this .vtci file with correct VTC_SOCK_TYPE environment values
("quic" for QUIC listeners and "stream" for TCP listeners);