arch posix/native: Let's make use of new split native simulator if

Let's make it possible to use the newly introduced definitions
for separated sub-sections for .data and .text symbols in the
NATIVE_SIMULATOR_IF (symbols visible to the runner and other
images).
Note all symbols anothed like before with just
NATIVE_SIMULATOR_IF will keep next to .text just like before.

Signed-off-by: Alberto Escolar Piedras <[email protected]>

Author: aescolar

include/zephyr/arch/posix/linker.ld

@@ -86,10 +86,7 @@ SECTION_DATA_PROLOGUE(_NOINIT_SECTION_NAME,,)
 
 } INSERT AFTER .data;
 
-SECTIONS
-{
 #include <zephyr/arch/posix/native_sim_interface.ld>
-} INSERT AFTER .text;
 
 /*
  * Note that the INSERT command actually changes the meaning of the -T command

include/zephyr/arch/posix/native_sim_interface.ld

@@ -4,8 +4,21 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-SECTION_PROLOGUE (.native_sim_if,,)
+#include <zephyr/linker/sections.h>
+
+SECTIONS
+{
+	SECTION_PROLOGUE (.native_sim_if.data,,)
+	{
+		KEEP(*(.native_sim_if.data));
+	}
+} INSERT AFTER .data;
+
+SECTIONS
 {
-	KEEP(*(.native_sim_if));
-	KEEP(*(.native_sim_if.*));
-}
+	SECTION_PROLOGUE (.native_sim_if,,)
+	{
+		KEEP(*(.native_sim_if));
+		KEEP(*(.native_sim_if.*));
+	}
+} INSERT AFTER .text;