[openwrt/openwrt] kernel: bump 6.12 to 6.12.38

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/cd1c8f9ea280fdc3cf1e4696a67545e613760b73

commit cd1c8f9ea280fdc3cf1e4696a67545e613760b73
Author: Leo Barsky <leobrsky at proton.me>
AuthorDate: Mon Jul 14 10:44:57 2025 -0400

    kernel: bump 6.12 to 6.12.38
    
    Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.38
    Minor kernel update with a single fix:
    -  x86/CPU/AMD: Properly check the TSA microcode
    
    Signed-off-by: Leo Barsky <leobrsky at proton.me>
    Link: https://github.com/openwrt/openwrt/pull/19411
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 target/linux/generic/kernel-6.12 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/linux/generic/kernel-6.12 b/target/linux/generic/kernel-6.12
index e40f0f5697..d389e589d8 100644
--- a/target/linux/generic/kernel-6.12
+++ b/target/linux/generic/kernel-6.12
@@ -1,2 +1,2 @@
-LINUX_VERSION-6.12 = .37
-LINUX_KERNEL_HASH-6.12.37 = 936fdfd2405b5e0ac38d4e094b07772610c22cd478f4bb257c9bf929e762ff95
+LINUX_VERSION-6.12 = .38
+LINUX_KERNEL_HASH-6.12.38 = f035fa8d83d59f793c76b23567b130cc42118f10696815fed03c16bb15670fcc