MFH: r536377

www/firefox: require new NSS after r534912/r534914

In file included from Unified_c_netwerk_srtp_src0.c:2:
netwerk/srtp/src/crypto/cipher/aes_gcm_nss.c:274:15: error: no member named 'ulIvBits' in 'struct CK_GCM_PARAMS'

c->params.ulIvBits = GCM_IV_LEN * 8;
~~~~~~~~~ ^

PR: 246690
Reported by: mikael
Approved by: ports-secteam blanket