Merge pull request #405 from fortanix/raoul/rte-573-version_bump

[RTE-573] Version bump mbedtls 0.13.4

Author: Taowyoo

Cargo.lock

@@ -2,7 +2,7 @@
 name = "mbedtls"
 # We jumped from v0.9 to v0.12 because v0.10 and v0.11 were based on mbedtls 3.X, which
 # we decided not to support.
-version = "0.13.3"
+version = "0.13.4"
 authors = ["Jethro Beekman <[email protected]>"]
 build = "build.rs"
 edition = "2018"