build: display HTTP2 configure --help options
Currently the options available for HTTP2 are not displayed when running configure --help.
This commit enables the following HTTP2 section to be included in the help output:
HTTP2:
Flags that allows you to control HTTP2 features in Node.js
--debug-http2 build with http2 debug statements on (default is
false)
--debug-nghttp2 build nghttp2 with DEBUGBUILD (default is false)
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
commit message follows commit guidelines
Affected core subsystem(s)
bulid