Remove exec_static_constructors from dde_linux drivers

This is a follow-up commit to "lx_emul: generate initcalls during build".

Issue #5096

repos/dde_linux/src/app/wireguard/main.cc

@@ -92,12 +92,6 @@ class Wireguard::Main : private Entrypoint::Io_progress_handler,
 		{
 			Lx_kit::initialize(_env, _signal_handler);
 
-			/*
-			 * We have to call the static constructors because otherwise the
-			 * initcall list of the LX kit won't get populated.
-			 */
-			_env.exec_static_constructors();
-
 			_config_rom.sigh(_config_handler);
 			_handle_config();
 

repos/dde_linux/src/test/driver_time/main.cc

@@ -44,8 +44,6 @@ struct Test::Driver
 	{
 		Lx_kit::initialize(env, _signal_handler);
 
-		env.exec_static_constructors();
-
 		try {
 			Attached_rom_dataspace info(env, "platform_info");
 			tsc_freq_khz = info.xml().sub_node("hardware").sub_node("tsc")

repos/pc/src/drivers/framebuffer/intel/pc/main.cc

@@ -119,7 +119,6 @@ struct Framebuffer::Driver
 	Driver(Env &env) : env(env)
 	{
 		Lx_kit::initialize(env, scheduler_handler);
-		env.exec_static_constructors();
 
 		config.sigh(config_handler);
 	}

repos/pc/src/drivers/nic/pc/main.cc

@@ -64,8 +64,6 @@ struct Pc::Main
 	{
 		Lx_kit::initialize(env, _signal_handler);
 
-		env.exec_static_constructors();
-
 		genode_mac_address_reporter_init(env, Lx_kit::env().heap);
 
 		genode_uplink_init(genode_env_ptr(env),