mbedtls: upgrade 3.6.3.1 -> 3.6.4

Fixes several security vulnerabilities:
CVE-2025-49601, CVE-2025-49600, CVE-2025-52496,
CVE-2025-47917, CVE-2025-48965, CVE-2025-52497,
and CVE-2025-49087

The framework directory has been changed into a git submodule.[1][2]
The recipe now uses Git Submodule Fetcher (gitsm)

Changelog:
https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-3.6.4

[1] https://github.com/Mbed-TLS/mbedtls/commit/8cf5666a174237998a7965e284d7ba8c1655d16d
[2] https://github.com/Mbed-TLS/mbedtls/commit/c90c6d8ff787ab8787d9373b0e662a95ed1f4dae

Signed-off-by: Guðni Már Gilbert <gudni.m.g@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta-networking/recipes-connectivity/mbedtls/mbedtls_3.6.3.1.bb b/meta-networking/recipes-connectivity/mbedtls/mbedtls_3.6.4.bb
index 0b64d661c4..07ac602d12 100644
--- a/meta-networking/recipes-connectivity/mbedtls/mbedtls_3.6.3.1.bb
+++ b/meta-networking/recipes-connectivity/mbedtls/mbedtls_3.6.4.bb
@@ -22,11 +22,11 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=379d5819937a6c2f1ef1630d341e026d"
 
 SECTION = "libs"
 
-SRC_URI = "git://github.com/Mbed-TLS/mbedtls.git;protocol=https;branch=main;tag=v${PV} \
+SRC_URI = "gitsm://github.com/Mbed-TLS/mbedtls.git;protocol=https;branch=mbedtls-3.6;tag=v${PV} \
            file://run-ptest \
            "
 
-SRCREV = "6fb5120fde4ab889bea402f5ab230c720b0a3b9a"
+SRCREV = "c765c831e5c2a0971410692f92f7a81d6ec65ec2"
 
 UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>\d+(\.\d+)+)"