Adapt low-level components to new parent interface

This patch adjusts the components of the os repository as well as device
drivers to the new parent interface.

Issue #2120

repos/base-linux/src/lib/lx_hybrid/lx_hybrid.cc

@@ -109,6 +109,12 @@ void (*Genode::call_component_construct)(Genode::Env &) = &lx_hybrid_component_c
  */
 void Genode::call_global_static_constructors() { }
 
+Genode::size_t Component::stack_size() __attribute__((weak));
+Genode::size_t Component::stack_size()
+{
+	return 16UL * 1024 * sizeof(Genode::addr_t);
+}
+
 /*
  * Hybrid components are not allowed to implement legacy main(). This enables
  * us to hook in and bootstrap components as usual.

repos/base-linux/src/test/lx_hybrid_ctors/main.cc

@@ -44,9 +44,6 @@ static int exit_status;
 static void exit_on_suspended() { exit(exit_status); }
 
 
-Genode::size_t Component::stack_size() { return 16*1024*sizeof(long); }
-
-
 /*
  * Component implements classical main function in construct.
  */

repos/base-linux/src/test/lx_hybrid_errno/main.cc

@@ -46,9 +46,6 @@ static int exit_status;
 static void exit_on_suspended() { exit(exit_status); }
 
 
-Genode::size_t Component::stack_size() { return 16*1024*sizeof(long); }
-
-
 struct Unexpected_errno_change { };
 
 /*

repos/base-linux/src/test/lx_hybrid_exception/main.cc

@@ -27,9 +27,6 @@ static int exit_status;
 static void exit_on_suspended() { exit(exit_status); }
 
 
-Genode::size_t Component::stack_size() { return 16*1024*sizeof(long); }
-
-
 /*
  * Component implements classical main function in construct.
  */

repos/base-linux/src/test/lx_hybrid_pthread_ipc/main.cc

@@ -53,9 +53,6 @@ static int exit_status;
 static void exit_on_suspended() { exit(exit_status); }
 
 
-Genode::size_t Component::stack_size() { return 16*1024*sizeof(long); }
-
-
 /*
  * Component implements classical main function in construct.
  */