x86: fix dependency of X86_32_LAZY_GS

Commit 2a61f474 ("stack-protector: test compiler capability in
Kconfig and drop AUTO mode") replaced the 'choice' with two boolean
symbols, so CC_STACKPROTECTOR_NONE no longer exists.

Prior to commit 2bc2f688 ("Makefile: move stack-protector
availability out of Kconfig"), this line was like this:

  depends on X86_32 && !CC_STACKPROTECTOR

The CC_ prefix was dropped by commit 050e9baa ("Kbuild: rename
CC_STACKPROTECTOR[_STRONG] config variables"), so the dependency now
should be:

  depends on X86_32 && !STACKPROTECTOR
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/x86/Kconfig

@@ -327,7 +327,7 @@ config X86_64_SMP
 
 config X86_32_LAZY_GS
 	def_bool y
-	depends on X86_32 && CC_STACKPROTECTOR_NONE
+	depends on X86_32 && !STACKPROTECTOR
 
 config ARCH_SUPPORTS_UPROBES
 	def_bool y