include: optimize the order of includes for x86

x86 32bit defines `CONFIG_X86` while its 64bit counterpart
defines an additional `CONFIG_X86_64`, by reordering the
include order we can make it look a bit cleaner.

Signed-off-by: Yong Cong Sin <[email protected]>

Author: ycsin

include/zephyr/arch/arch_inlines.h

@@ -12,7 +12,7 @@
 #ifndef ZEPHYR_INCLUDE_ARCH_INLINES_H_
 #define ZEPHYR_INCLUDE_ARCH_INLINES_H_
 
-#if defined(CONFIG_X86) || defined(CONFIG_X86_64)
+#if defined(CONFIG_X86)
 #include <zephyr/arch/x86/arch_inlines.h>
 #elif defined(CONFIG_ARM)
 #include <zephyr/arch/arm/arch_inlines.h>

include/zephyr/arch/syscall.h

@@ -9,12 +9,10 @@
 #ifndef ZEPHYR_INCLUDE_ARCH_SYSCALL_H_
 #define ZEPHYR_INCLUDE_ARCH_SYSCALL_H_
 
-#if defined(CONFIG_X86)
 #if defined(CONFIG_X86_64)
 #include <zephyr/arch/x86/intel64/syscall.h>
-#else
+#elif defined(CONFIG_X86)
 #include <zephyr/arch/x86/ia32/syscall.h>
-#endif
 #elif defined(CONFIG_ARM64)
 #include <zephyr/arch/arm64/syscall.h>
 #elif defined(CONFIG_ARM)