manifest: mbedtls: Point to v3.6.2-ncs2

The previous v3.6.2-ncs2-rc1 tag points to the same SHA.

Signed-off-by: Carles Cufi <[email protected]>
(cherry picked from commit 0a895ba)

Author: carlescufi

west.yml

@@ -139,7 +139,7 @@ manifest:
     - name: mbedtls
       path: modules/crypto/mbedtls
       repo-path: sdk-mbedtls
-      revision: v3.6.2-ncs2-rc1
+      revision: v3.6.2-ncs2
     - name: oberon-psa-crypto
       path: modules/crypto/oberon-psa-crypto
       repo-path: sdk-oberon-psa-crypto