[dev-db/mongodb] bump 7

dev-db/mongodb/files/mongodb-7.0.15-sconstruct.patch

@@ -147,13 +147,3 @@ index 92d557b..80ee9e8 100644
      if use_system_version_of_library("boost"):
          if not conf.CheckCXXHeader("boost/filesystem/operations.hpp"):
              myenv.ConfError("can't find boost headers")
-@@ -5327,6 +5252,9 @@ def doConfigure(myenv):
- 
-     mongoc_mode = get_option('use-system-mongo-c')
-     conf.env['MONGO_HAVE_LIBMONGOC'] = False
-+    conf.env.ParseConfig('pkg-config libbson-1.0 libmongoc-1.0 --cflags')
-+    conf.env['LIBDEPS_LIBBSON_SYSLIBDEP'] = 'bson-1.0'
-+
-     if mongoc_mode != 'off':
-         if conf.CheckLibWithHeader(
-             ["mongoc-1.0"],