feat: update mbedtls to version 3.6.2 for LTS v2.10

Change-Id: I3691db9d0608a1dba9fceca2a2143a2a92922ef9
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/tf-a-lts2.10-builder.yaml b/tf-a-lts2.10-builder.yaml
index 5b924de..13c7add 100644
--- a/tf-a-lts2.10-builder.yaml
+++ b/tf-a-lts2.10-builder.yaml
@@ -53,7 +53,7 @@
             default: 'http://releases.linaro.org/openembedded/aarch64/17.01/linaro-image-minimal-genericarmv8-20170127-888.rootfs.tar.gz'
         - string:
             name: MBEDTLS_URL
-            default: 'https://github.com/Mbed-TLS/mbedtls/archive/mbedtls-3.6.1.tar.gz'
+            default: 'https://github.com/Mbed-TLS/mbedtls/archive/mbedtls-3.6.2.tar.gz'
         - string:
             name: GERRIT_PATCHSET_NUMBER
             default: ''