configs: enable vsyscall emulate by default for x86_64

fix #30070241

Enable the vsyscall emulate help to support some legency docker images
wich is based on CentOS 6, etc.

Signed-off-by: Shile Zhang <shile.zhang@linux.alibaba.com>
Acked-by: Caspar Zhang <caspar@linux.alibaba.com>

Author: shiloong

configs/config-4.19.y-x86_64

@@ -424,8 +424,8 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
-# CONFIG_LEGACY_VSYSCALL_EMULATE is not set
-CONFIG_LEGACY_VSYSCALL_NONE=y
+CONFIG_LEGACY_VSYSCALL_EMULATE=y
+# CONFIG_LEGACY_VSYSCALL_NONE is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_MODIFY_LDT_SYSCALL is not set
 CONFIG_HAVE_LIVEPATCH=y

configs/config-4.19.y-x86_64-debug

@@ -429,8 +429,8 @@ CONFIG_HOTPLUG_CPU=y
 # CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
 # CONFIG_DEBUG_HOTPLUG_CPU0 is not set
 # CONFIG_COMPAT_VDSO is not set
-# CONFIG_LEGACY_VSYSCALL_EMULATE is not set
-CONFIG_LEGACY_VSYSCALL_NONE=y
+CONFIG_LEGACY_VSYSCALL_EMULATE=y
+# CONFIG_LEGACY_VSYSCALL_NONE is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_MODIFY_LDT_SYSCALL is not set
 CONFIG_HAVE_LIVEPATCH=y