Rename MODULE_TEXT to TEXT_HEAP as the latter is more generic.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>

sched/Kconfig

@@ -1545,7 +1545,7 @@ config MODULE
 	bool "Enable loadable OS modules"
 	default n
 	select LIBC_MODLIB
-	select ARCH_USE_MODULE_TEXT if ARCH_HAVE_MODULE_TEXT
+	select ARCH_USE_TEXT_HEAP if ARCH_HAVE_TEXT_HEAP
 	---help---
 		Enable support for loadable OS modules.  Default: n
 

sched/init/nx_start.c

@@ -572,8 +572,8 @@ void nx_start(void)
     }
 #endif
 
-#ifdef CONFIG_ARCH_USE_MODULE_TEXT
-  up_module_text_init();
+#ifdef CONFIG_ARCH_USE_TEXT_HEAP
+  up_textheap_init();
 #endif
 
 #ifdef CONFIG_MM_IOB

sched/module/mod_rmmod.c

@@ -120,8 +120,8 @@ int rmmod(FAR void *handle)
        * and nullify so that the memory cannot be freed again
        */
 
-#if defined(CONFIG_ARCH_USE_MODULE_TEXT)
-      up_module_text_free((FAR void *)modp->textalloc);
+#if defined(CONFIG_ARCH_USE_TEXT_HEAP)
+      up_textheap_free((FAR void *)modp->textalloc);
 #else
       kmm_free((FAR void *)modp->textalloc);
 #endif