[openwrt/openwrt] x86: config: add CONFIG_MITIGATION_VMSCAPE=y

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/221eaf1339429e2dd3fe7cffe307240f87c4e032

commit 221eaf1339429e2dd3fe7cffe307240f87c4e032
Author: John Audia <therealgraysky at proton.me>
AuthorDate: Thu Sep 11 15:37:51 2025 -0400

    x86: config: add CONFIG_MITIGATION_VMSCAPE=y
    
    Introduced in the 6.12.47 update, set this new mitigation option to
    be enabled. See: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/diff/arch/x86/Kconfig?id=v6.12.47&id2=v6.12.46
    
    Signed-off-by: John Audia <therealgraysky at proton.me>
    Link: https://github.com/openwrt/openwrt/pull/20003
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/x86/config-6.12 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/x86/config-6.12 b/target/linux/x86/config-6.12
index 83f3f45b35..5fb0d2885b 100644
--- a/target/linux/x86/config-6.12
+++ b/target/linux/x86/config-6.12
@@ -272,6 +272,7 @@ CONFIG_MITIGATION_SRBDS=y
 CONFIG_MITIGATION_SSB=y
 CONFIG_MITIGATION_TAA=y
 CONFIG_MITIGATION_TSA=y
+CONFIG_MITIGATION_VMSCAPE=y
 # CONFIG_MK6 is not set
 # CONFIG_MK7 is not set
 # CONFIG_MK8 is not set