www/node10: fix build with LLVM 10.x and BUNDLED_SSL

Add patch-configure.py to fix the LLVM version detection, which did not
work with LLVM 10.x. Add patch-common.gypi to remove the LLVM <4
detection that would add -D_LIBCPP_TRIVIAL_PAIR_COPY_CTOR=1 to CFLAGS;
this is no longer needed.

Bump PORTREVISION since the installed include/node/common.gypi has
changed.

PR: 247109
Reported by: Hiroyuki Une <une@edu.hkg.ac.jp>
Sponsored by: Miles AS