Merge branch 'ci/reenable_http2_req_test' into 'master'

ci: Re-enable HTTP/2 request example test

Closes IDF-4916

See merge request espressif/esp-idf!17911

examples/protocols/http2_request/README.md

@@ -1,6 +1,3 @@
-| Supported Targets | Linux |
-| ----------------- | ----- |
-
 # HTTP/2 Request Example
 
 Establish an HTTP/2 connection with https://http2.github.io