tree 4165f21e8d4012ea6783e2f1616e70e828926e32
parent 3d02db23e85345ff4c8600559670e08fcbddc813
author Gaurav Aggarwal <aggarg@amazon.com> 1587423826 -0700
committer Gaurav Aggarwal <aggarg@amazon.com> 1587423826 -0700

Address review comments

1. The functions mbedtls_high_level_strerr and mbedtls_low_level_strerr
   accept any error code and extract the high-level and low-level parts
   respectively.
2. Documentation updates.

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>