build: add the missing macro definitions for OpenHarmony

PR-URL: #59804
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ulises Gascón <ulisesgascongonzalez@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

Author: hqzing

deps/ngtcp2/ngtcp2.gyp

@@ -122,7 +122,7 @@
             },
           },
         }],
-        ['OS=="linux" or OS=="android"', {
+        ['OS=="linux" or OS=="android" or OS=="openharmony"', {
           'defines': [
             'HAVE_ARPA_INET_H',
             'HAVE_NETINET_IN_H',
@@ -175,7 +175,7 @@
         ['OS!="win"', {
           'defines': ['HAVE_UNISTD_H']
         }],
-        ['OS=="linux" or OS=="android"', {
+        ['OS=="linux" or OS=="android" or OS=="openharmony"', {
           'defines': [
             'HAVE_ARPA_INET_H',
             'HAVE_NETINET_IN_H',