coding guidelines: comply with MISRA C:2012 Rule 11.2

avoid convert pointers to incomplete type using the pointer to first item

Signed-off-by: Hess Nathan <nhess@baumer.com>

Author: DeHess

include/zephyr/app_memory/app_memdomain.h

@@ -128,16 +128,16 @@ struct z_app_region {
 	extern char Z_APP_START(name)[]; \
 	extern char Z_APP_SIZE(name)[]; \
 	struct k_mem_partition name = { \
-		.start = (uintptr_t) &Z_APP_START(name), \
-		.size = (size_t) &Z_APP_SIZE(name), \
+		.start = (uintptr_t) &Z_APP_START(name)[0], \
+		.size = (size_t) &Z_APP_SIZE(name)[0], \
 		.attr = K_MEM_PARTITION_P_RW_U_RW \
 	}; \
 	extern char Z_APP_BSS_START(name)[]; \
 	extern char Z_APP_BSS_SIZE(name)[]; \
 	Z_GENERIC_SECTION(.app_regions.name) \
 	const struct z_app_region name##_region = { \
-		.bss_start = &Z_APP_BSS_START(name), \
-		.bss_size = (size_t) &Z_APP_BSS_SIZE(name) \
+		.bss_start = &Z_APP_BSS_START(name)[0], \
+		.bss_size = (size_t) &Z_APP_BSS_SIZE(name)[0] \
 	}; \
 	Z_APPMEM_PLACEHOLDER(name)
 #else