fix: enable dynamic linking for qnx (#35)

Add supports_dynamic_linker feature to QNX toolchain configuration to enable dynamic linking support.

Co-authored-by: Joachim Schneider <JoSch1Etas@users.noreply.github.com>

Author: JoSch1Etas

templates/qnx/cc_toolchain_config.bzl.template

@@ -85,6 +85,8 @@ def _impl(ctx):
     dbg_feature = feature(name = "dbg")
     opt_feature = feature(name = "opt")
 
+    supports_dynamic_linker_feature = feature(name = "supports_dynamic_linker", enabled = True)
+
     assemble_action = action_config(
         action_name = ACTION_NAMES.assemble,
         tools = [tool(tool = ctx.executable.cc_binary)],
@@ -442,6 +444,7 @@ def _impl(ctx):
         opt_feature,
         use_license_env_info_feautre,
         sdp_env_feature,
+        supports_dynamic_linker_feature,
         supports_pic_feature,
         runtime_library_search_directories_feature,
     ]