[PATCH -next] arm64: remove duplicate ARCH_HAS_MEM_ENCRYPT

[Cai Xinchen]

The commit e7bafbf717775 ("arm64: mm: Add top-level dispatcher for
internal mem_encrypt API") adds ARCH_HAS_MEM_ENCRYPT. And then the
commit 42be24a4178fe ("arm64: Enable memory encrypt for Realms") adds
duplicate config. Just remove it.

Signed-off-by: Cai Xinchen <caixinchen1 at huawei.com>
---
 arch/arm64/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 893e0af0bc51..0c88aebce43d 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -47,7 +47,6 @@ config ARM64
 	select ARCH_HAS_SETUP_DMA_OPS
 	select ARCH_HAS_SET_DIRECT_MAP
 	select ARCH_HAS_SET_MEMORY
-	select ARCH_HAS_MEM_ENCRYPT
 	select ARCH_HAS_FORCE_DMA_UNENCRYPTED
 	select ARCH_STACKWALK
 	select ARCH_HAS_STRICT_KERNEL_RWX
-- 
2.34.1